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Gregory Marcus, MD

TitleProfessor
SchoolUCSF School of Medicine
DepartmentMedicine
Address505 Parnassus Avenue
San Francisco CA 94117
Phone415-476-5706
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    Collapse Biography 
    Collapse Education and Training
    University of California, San FranciscoM.A.S. in Clinical Research2008 Graduate Division (Advance Training in Clinical Research)
    University of California, San FranciscoCardiac Electrophysiology Fellowship2006Medicine
    University of California, San FranciscoCardiology Fellowship 2005Medicine
    Stanford UniversityChief Resident, Internal Medicine2002Medicine
    Stanford University Internal Medicine Residency2001Medicine
    George Washington UniversityM.D.1998School of Medicine
    Collapse Awards and Honors
    American Heart Association2010American Heart Association Samuel A. Levine Young Clinical Investigator Award
    Stanford University2002Stanford General Internal Medicine teaching award for outstanding contributions as a ward attending

    Collapse Overview 
    Collapse Overview
    CLINICAL
    Dr. Gregory Marcus is a specialist in the treatment of arrhythmias, including mapping and catheter ablation for atrial fibrillation, supraventricular tachycardias and ventricular arrhythmias. He is also an expert in pacemaker, biventricular device and defibrillator implantation.

    RESEARCH
    Dr. Marcus is the Director of Clinical Research for the UCSF Division of Cardiology. His particular research interests include cardiovascular effects of alcohol, atrial fibrillation (mechanisms, guideline adherence, novel therapies); supraventricular tachycardia (diagnoses and national treatment patterns); implantable cardiac devices (patient and provider knowledge and experiences, optimal performance, patient selection); with broader interests in clinical research study design and genetic epidemiology. More recently, as one of the leaders of the Health eHeart Study, Dr. Marcus' interests have included mobile health technology and leveraging devices, sensors, mobile apps and the internet to understand "real time" and "real life" effects and to conduct clinical research more efficiently.


    Collapse Research 
    Collapse Research Activities and Funding
    The Health ePeople Resource for Mobilized Research
    NIH/NIBIB U2CEB021881Sep 30, 2015 - Jul 31, 2020
    Role: Co-Principal Investigator
    Mechanistic Relationships Between Ethanol and Human Atrial Fibrillation
    NIH/NIAAA R01AA022222Apr 15, 2014 - Mar 31, 2019
    Role: Principal Investigator

    Collapse ORNG Applications 
    Collapse Websites
    Collapse In The News
    Collapse Featured Presentations
    Collapse Clinical Trials
    Collapse Featured Videos

    Collapse Bibliographic 
    Collapse Publications
    Publications listed below are automatically derived from MEDLINE/PubMed and other sources, which might result in incorrect or missing publications. Researchers can login to make corrections and additions, or contact us for help.
    List All   |   Timeline
    1. Nguyen KT, Vittinghoff E, Dewland TA, Dukes JW, Soliman EZ, Stein PK, Gottdiener JS, Alonso A, Chen LY, Psaty BM, Heckbert SR, Marcus G. Ectopy on a Single 12-Lead ECG, Incident Cardiac Myopathy, and Death in the Community. J Am Heart Assoc. 2017 Aug 03; 6(8). PMID: 28775064.
      View in: PubMed
    2. Lee BK, Marcus G. For cryoballoon ablation, time to effect is time well spent. Heart Rhythm. 2017 Sep; 14(9):1326-1327. PMID: 28713025.
      View in: PubMed
    3. Rivas DE, Borot A, Cardenas DE, Marcus G, Gu X, Herrmann D, Xu J, Tan J, Kormin D, Ma G, Dallari W, Tsakiris GD, Földes IB, Chou SW, Weidman M, Bergues B, Wittmann T, Schröder H, Tzallas P, Charalambidis D, Razskazovskaya O, Pervak V, Krausz F, Veisz L. Next Generation Driver for Attosecond and Laser-plasma Physics. Sci Rep. 2017 Jul 12; 7(1):5224. PMID: 28701692.
      View in: PubMed
    4. Dewland TA, Oesterle A, Stein J, Marcus G. Health care utilization among adenosine-sensitive supraventricular tachycardia patients presenting to the emergency department. J Interv Card Electrophysiol. 2017 Aug; 49(2):103-109. PMID: 28600671.
      View in: PubMed
    5. Guo X, Vittinghoff E, Olgin JE, Marcus G, Pletcher MJ. Volunteer Participation in the Health eHeart Study: A Comparison with the US Population. Sci Rep. 2017 May 16; 7(1):1956. PMID: 28512303.
      View in: PubMed
    6. Maddox TM, Albert NM, Borden WB, Curtis LH, Ferguson TB, Kao DP, Marcus G, Peterson ED, Redberg R, Rumsfeld JS, Shah ND, Tcheng JE. The Learning Healthcare System and Cardiovascular Care: A Scientific Statement From the American Heart Association. Circulation. 2017 Apr 04; 135(14):e826-e857. PMID: 28254835.
      View in: PubMed
    7. Nguyen KT, Olgin JE, Pletcher MJ, Ng M, Kaye L, Moturu S, Gladstone RA, Malladi C, Fann AH, Maguire C, Bettencourt L, Christensen MA, Marcus G. Smartphone-Based Geofencing to Ascertain Hospitalizations. Circ Cardiovasc Qual Outcomes. 2017 Mar; 10(3). PMID: 28325751.
      View in: PubMed
    8. Kipp RT, Abu Sham'a R, Hiroyuki I, Han FT, Refaat M, Hsu JC, Field ME, Kopp DE, Marcus G, Scheinman MM, Hoffmayer KS. Concealed Accessory Pathways with a Single Ventricular and Two Discrete Atrial Insertion Sites. Pacing Clin Electrophysiol. 2017 Mar; 40(3):255-263. PMID: 28098354.
      View in: PubMed
    9. Roberts JD, Soliman EZ, Alonso A, Vittinghoff E, Chen LY, Loehr L, Marcus G. Electrocardiographic intervals associated with incident atrial fibrillation: Dissecting the QT interval. Heart Rhythm. 2017 May; 14(5):654-660. PMID: 28189824.
      View in: PubMed
    10. Whitman IR, Gladstone RA, Badhwar N, Hsia HH, Lee BK, Josephson SA, Meisel KM, Dillon WP, Hess CP, Gerstenfeld EP, Marcus G. Brain Emboli After Left Ventricular Endocardial Ablation. Circulation. 2017 Feb 28; 135(9):867-877. PMID: 28119381.
      View in: PubMed
    11. Whitman IR, Agarwal V, Nah G, Dukes JW, Vittinghoff E, Dewland TA, Marcus G. Alcohol Abuse and Cardiac Disease. J Am Coll Cardiol. 2017 Jan 03; 69(1):13-24. PMID: 28057245.
      View in: PubMed
    12. Hsu JC, Maddox TM, Marcus G. Reply: Anticoagulation Treatment for Stroke Prevention in Atrial Fibrillation Is Increasing, But Further Improvements Needed. J Am Coll Cardiol. 2016 Dec 06; 68(22):2493. PMID: 27908359.
      View in: PubMed
    13. Block VJ, Lizée A, Crabtree-Hartman E, Bevan CJ, Graves JS, Bove R, Green AJ, Nourbakhsh B, Tremblay M, Gourraud PA, Ng MY, Pletcher MJ, Olgin JE, Marcus G, Allen DD, Cree BA, Gelfand JM. Continuous daily assessment of multiple sclerosis disability using remote step count monitoring. J Neurol. 2017 Feb; 264(2):316-326. PMID: 27896433.
      View in: PubMed
    14. Nguyen KT, Gladstone RA, Dukes JW, Nazer B, Vittinghoff E, Badhwar N, Vedantham V, Gerstenfeld EP, Lee BK, Lee RJ, Tseng ZH, Olgin JE, Scheinman MM, Marcus G. The QT Interval as a Noninvasive Marker of Atrial Refractoriness. Pacing Clin Electrophysiol. 2016 Dec; 39(12):1366-1372. PMID: 27753113.
      View in: PubMed
    15. Christensen MA, Bettencourt L, Kaye L, Moturu ST, Nguyen KT, Olgin JE, Pletcher MJ, Marcus G. Direct Measurements of Smartphone Screen-Time: Relationships with Demographics and Sleep. PLoS One. 2016; 11(11):e0165331. PMID: 27829040.
      View in: PubMed
    16. Roberts JD, Marcus G. Ablatogenomics: can genotype guide catheter ablation for cardiac arrhythmias? Pharmacogenomics. 2016 Oct 28. PMID: 27790939.
      View in: PubMed
    17. Hsu JC, Maddox TM, Marcus G. Overtreatment of Low-Risk Patients With Atrial Fibrillation-The Quality Coin Has 2 Sides-Reply. JAMA Cardiol. 2016 Oct 01; 1(7):849. PMID: 27541439.
      View in: PubMed
    18. McManus DD, Yin X, Gladstone R, Vittinghoff E, Vasan RS, Larson MG, Benjamin EJ, Marcus G. Alcohol Consumption, Left Atrial Diameter, and Atrial Fibrillation. J Am Heart Assoc. 2016 Sep 14; 5(9). PMID: 27628571.
      View in: PubMed
    19. Roberts JD, Yang J, Gladstone RA, Longoria J, Whitman IR, Dewland TA, Miller C, Robles A, Poon A, Seiler B, Laframboise WA, Olgin JE, Kwok PY, Marcus G. Atrial Fibrillation Associated Genetic Variants and Left Atrial Histology: Evaluation for Molecular Sub-Phenotypes. J Cardiovasc Electrophysiol. 2016 Aug 30. PMID: 27574037.
      View in: PubMed
    20. Dewland TA, Soliman EZ, Davis BR, Magnani JW, Yamal JM, Piller LB, Haywood LJ, Alonso A, Albert CM, Marcus G. Effect of the Antihypertensive and Lipid-Lowering Treatment to Prevent Heart Attack Trial (ALLHAT) on Conduction System Disease. JAMA Intern Med. 2016 Aug 01; 176(8):1085-92. PMID: 27367818.
      View in: PubMed
    21. Goette A, Kalman JM, Aguinaga L, Akar J, Cabrera JA, Chen SA, Chugh SS, Corradi D, D?Avila A, Dobrev D, Fenelon G, Gonzalez M, Hatem SN, Helm R, Hindricks G, Ho SY, Hoit B, Jalife J, Kim YH, Lip GY, Ma CS, Marcus G, Murray K, Nogami A, Sanders P, Uribe W, Van Wagoner DR, Nattel S. EHRA/HRS/APHRS/SOLAECE expert consensus on Atrial cardiomyopathies: Definition, characterisation, and clinical implication. J Arrhythm. 2016 Aug; 32(4):247-78. PMID: 27588148; PMCID: PMC4996910.
    22. Goette A, Kalman JM, Aguinaga L, Akar J, Cabrera JA, Chen SA, Chugh SS, Corradi D, D'Avila A, Dobrev D, Fenelon G, Gonzalez M, Hatem SN, Helm R, Hindricks G, Ho SY, Hoit B, Jalife J, Kim YH, Lip GY, Ma CS, Marcus G, Murray K, Nogami A, Sanders P, Uribe W, Van Wagoner DR, Nattel S. EHRA/HRS/APHRS/SOLAECE expert consensus on atrial cardiomyopathies: definition, characterization, and clinical implication. Europace. 2016 Oct; 18(10):1455-1490. PMID: 27402624.
      View in: PubMed
    23. Roberts JD, Hu D, Heckbert SR, Alonso A, Dewland TA, Vittinghoff E, Liu Y, Psaty BM, Olgin JE, Magnani JW, Huntsman S, Burchard EG, Arking DE, Bibbins-Domingo K, Harris TB, Perez MV, Ziv E, Marcus G. Genetic Investigation Into the Differential Risk of Atrial Fibrillation Among Black and White Individuals. JAMA Cardiol. 2016 Jul 01; 1(4):442-50. PMID: 27438321.
      View in: PubMed
    24. Hsu JC, Maddox TM, Kennedy K, Katz DF, Marzec LN, Lubitz SA, Gehi AK, Turakhia MP, Marcus G. Aspirin Instead of Oral Anticoagulant Prescription in Atrial Fibrillation Patients at Risk for Stroke. J Am Coll Cardiol. 2016 Jun 28; 67(25):2913-23. PMID: 27339487.
      View in: PubMed
    25. Kawamura M, Scheinman MM, Tseng ZH, Lee BK, Marcus G, Badhwar N. Comparison of remote magnetic navigation ablation and manual ablation of idiopathic ventricular arrhythmia after failed manual ablation. J Interv Card Electrophysiol. 2017 Jan; 48(1):35-42. PMID: 27314679.
      View in: PubMed
    26. Dukes JW, Dewland TA, Vittinghoff E, Olgin JE, Pletcher MJ, Hahn JA, Gladstone RA, Marcus G. Access to alcohol and heart disease among patients in hospital: observational cohort study using differences in alcohol sales laws. BMJ. 2016 Jun 14; 353:i2714. PMID: 27301557; PMCID: PMC4908314.
    27. Nguyen KT, Vittinghoff E, Dewland TA, Mandyam MC, Stein PK, Soliman EZ, Heckbert SR, Marcus G. Electrocardiographic Predictors of Incident Atrial Fibrillation. Am J Cardiol. 2016 Sep 01; 118(5):714-9. PMID: 27448684.
      View in: PubMed
    28. Goette A, Kalman JM, Aguinaga L, Akar J, Cabrera JA, Chen SA, Chugh SS, Corradi D, D'Avila A, Dobrev D, Fenelon G, Gonzalez M, Hatem SN, Helm R, Hindricks G, Ho SY, Hoit B, Jalife J, Kim YH, Lip GY, Ma CS, Marcus G, Murray K, Nogami A, Sanders P, Uribe W, Van Wagoner DR, Nattel S. EHRA/HRS/APHRS/SOLAECE expert consensus on atrial cardiomyopathies: Definition, characterization, and clinical implication. Heart Rhythm. 2017 Jan; 14(1):e3-e40. PMID: 27320515.
      View in: PubMed
    29. Magnani JW, Wang N, Benjamin EJ, Garcia ME, Bauer DC, Butler J, Ellinor PT, Kritchevsky S, Marcus G, Newman A, Phillips CL, Sasai H, Satterfield S, Sullivan LM, Harris TB. Atrial Fibrillation and Declining Physical Performance in Older Adults: The Health, Aging, and Body Composition Study. Circ Arrhythm Electrophysiol. 2016 May; 9(5):e003525. PMID: 27052031; PMCID: PMC4826757 [Available on 05/01/17].
    30. Hsu JC, Maddox TM, Kennedy KF, Katz DF, Marzec LN, Lubitz SA, Gehi AK, Turakhia MP, Marcus G. Oral Anticoagulant Therapy Prescription in Patients With Atrial Fibrillation Across the Spectrum of Stroke Risk: Insights From the NCDR PINNACLE Registry. JAMA Cardiol. 2016 Apr 01; 1(1):55-62. PMID: 27437655.
      View in: PubMed
    31. Dewland TA, Bibbins-Domingo K, Lin F, Vittinghoff E, Foster E, Ogunyankin KO, Lima JA, Jacobs DR, Hu D, Burchard EG, Marcus G. Racial Differences in Left Atrial Size: Results from the Coronary Artery Risk Development in Young Adults (CARDIA) Study. PLoS One. 2016; 11(3):e0151559. PMID: 26985672; PMCID: PMC4795666.
    32. Roberts JD, Dewland TA, Glidden DV, Hoffmann TJ, Arking DE, Chen LY, Psaty BM, Olgin JE, Alonso A, Heckbert SR, Marcus G. Impact of genetic variants on the upstream efficacy of renin-angiotensin system inhibitors for the prevention of atrial fibrillation. Am Heart J. 2016 May; 175:9-17. PMID: 27179719; PMCID: PMC4873713 [Available on 05/01/17].
    33. Zeitler EP, Al-Khatib SM, Slotwiner D, Kumar UN, Varosy P, Van Wagoner DR, Marcus G, Kusumoto FM, Blum L. Proceedings from Heart Rhythm Society's emerging technologies forum, Boston, MA, May 12, 2015. Heart Rhythm. 2016 Feb; 13(2):e39-49. PMID: 26801401; PMCID: PMC4724379 [Available on 02/01/17].
    34. Dixit S, Stein PK, Dewland TA, Dukes JW, Vittinghoff E, Heckbert SR, Marcus G. Consumption of Caffeinated Products and Cardiac Ectopy. J Am Heart Assoc. 2016 Jan 26; 5(1). PMID: 26813889; PMCID: PMC4859368.
    35. Thadani SR, Ristow B, Blackwell T, Mehra R, Stone KL, Marcus G, Varosy PD, Cummings SR, Cawthon PM. Relationship of Bisphosphonate Therapy and Atrial Fibrillation/Flutter: Outcomes of Sleep Disorders in Older Men (MrOS Sleep) Study. Chest. 2016 May; 149(5):1173-80. PMID: 26836889; PMCID: PMC4944772 [Available on 05/01/17].
    36. Dixit S, Pletcher MJ, Vittinghoff E, Imburgia K, Maguire C, Whitman IR, Glantz SA, Olgin JE, Marcus G. Secondhand smoke and atrial fibrillation: Data from the Health eHeart Study. Heart Rhythm. 2016 Jan; 13(1):3-9. PMID: 26340844; PMCID: PMC4698178 [Available on 01/01/17].
    37. Brooks GC, Vittinghoff E, Iyer S, Tandon D, Kuhar P, Madsen KA, Marcus G, Pletcher MJ, Olgin JE. Accuracy and Usability of a Self-Administered 6-Minute Walk Test Smartphone Application. Circ Heart Fail. 2015 Sep; 8(5):905-13. PMID: 26283292; PMCID: PMC4843495.
    38. Ito H, Kawamura M, Badhwar N, Vedantham V, Tseng ZH, Lee BK, Lee RJ, Marcus G, Gerstenfeld EP, Scheinman MM. The Effect of Direct Current Stimulation versus T-Wave Shock on Defibrillation Threshold Testing. Pacing Clin Electrophysiol. 2015 Oct; 38(10):1173-80. PMID: 26137999.
      View in: PubMed
    39. Marcus G, Dewland TA. Premature Atrial Contractions: A Wolf in Sheep's Clothing? J Am Coll Cardiol. 2015 Jul 21; 66(3):242-244. PMID: 26184617.
      View in: PubMed
    40. Dukes JW, Dewland TA, Vittinghoff E, Mandyam MC, Heckbert SR, Siscovick DS, Stein PK, Psaty BM, Sotoodehnia N, Gottdiener JS, Marcus G. Ventricular Ectopy as a Predictor of Heart Failure and Death. J Am Coll Cardiol. 2015 Jul 14; 66(2):101-9. PMID: 26160626; PMCID: PMC4499114.
    41. Dewland TA, Vittinghoff E, Harris TB, Magnani JW, Liu Y, Hsu FC, Satterfield S, Wassel C, Marcus G. Inflammation as a Mediator of the Association Between Race and Atrial Fibrillation: Results from the Health, Aging, and Body Composition Study. JACC Clin Electrophysiol. 2015 Aug; 1(4):248-255. PMID: 26501131.
      View in: PubMed
    42. Roberts JD, Marcus G. Pseudo Pseudo A-A-V Response: What is the Mechanism? Pacing Clin Electrophysiol. 2015 Oct; 38(10):1223-4. PMID: 26010744.
      View in: PubMed
    43. Aronis KN, Wang N, Phillips CL, Benjamin EJ, Marcus G, Newman AB, Rodondi N, Satterfield S, Harris TB, Magnani JW. Associations of obesity and body fat distribution with incident atrial fibrillation in the biracial health aging and body composition cohort of older adults. Am Heart J. 2015 Sep; 170(3):498-505.e2. PMID: 26385033; PMCID: PMC4575766.
    44. Hsu JC, Chan PS, Tang F, Maddox TM, Marcus G. Oral Anticoagulant Prescription in Patients With Atrial Fibrillation and a Low Risk of Thromboembolism: Insights From the NCDR PINNACLE Registry. JAMA Intern Med. 2015 Jun; 175(6):1062-5. PMID: 25867280; PMCID: PMC4540345.
    45. Whitman IR, Pletcher MJ, Vittinghoff E, Imburgia KE, Maguire C, Bettencourt L, Sinha T, Parsnick T, Tison GH, Mulvanny CG, Olgin JE, Marcus G. Perceptions, Information Sources, and Behavior Regarding Alcohol and Heart Health. Am J Cardiol. 2015 Aug 15; 116(4):642-6. PMID: 26092272; PMCID: PMC4522219.
    46. Hsu JC, Saxon LA, Jones PW, Wehrenberg S, Marcus G. Utilization trends and clinical outcomes in patients implanted with a single- vs a dual-coil implantable cardioverter-defibrillator lead: Insights from the ALTITUDE Study. Heart Rhythm. 2015 Aug; 12(8):1770-5. PMID: 25916569.
      View in: PubMed
    47. Roberts JD, Marcus G. The burgeoning field of ablatogenomics. Circ Arrhythm Electrophysiol. 2015 Apr; 8(2):258-60. PMID: 25900988.
      View in: PubMed
    48. Kawamura M, Hsu JC, Vedantham V, Marcus G, Hsia HH, Gerstenfeld EP, Scheinman MM, Badhwar N. Clinical and electrocardiographic characteristics of idiopathic ventricular arrhythmias with right bundle branch block and superior axis: Comparison of apical crux area and posterior septal left ventricle. Heart Rhythm. 2015 Jun; 12(6):1137-44. PMID: 25728755.
      View in: PubMed
    49. Hsu JC, Chan PS, Tang F, Maddox TM, Marcus G. Differences in anticoagulant therapy prescription in patients with paroxysmal versus persistent atrial fibrillation. Am J Med. 2015 Jun; 128(6):654.e1-654.e10. PMID: 25554371; PMCID: PMC4540340.
    50. Roberts JD, Longoria J, Poon A, Gollob MH, Dewland TA, Kwok PY, Olgin JE, Deo RC, Marcus G. Targeted deep sequencing reveals no definitive evidence for somatic mosaicism in atrial fibrillation. Circ Cardiovasc Genet. 2015 Feb; 8(1):50-7. PMID: 25406240; PMCID: PMC4334693.
    51. Roberts JD, Dewland TA, Longoria J, Fitzpatrick AL, Ziv E, Hu D, Lin J, Glidden DV, Psaty BM, Burchard EG, Blackburn EH, Olgin JE, Heckbert SR, Marcus G. Telomere length and the risk of atrial fibrillation: insights into the role of biological versus chronological aging. Circ Arrhythm Electrophysiol. 2014 Dec; 7(6):1026-32. PMID: 25381796; PMCID: PMC4294941.
    52. Hayward RM, Dewland TA, Moyers B, Vittinghoff E, Tanel RE, Marcus G, Tseng ZH. Device complications in adult congenital heart disease. Heart Rhythm. 2015 Feb; 12(2):338-44. PMID: 25460176.
      View in: PubMed
    53. Hsu JC, Varosy PD, Parzynski CS, Chaudhry SI, Dewland TA, Curtis JP, Marcus G. Procedure timing as a predictor of inhospital adverse outcomes from implantable cardioverter-defibrillator implantation: insights from the National Cardiovascular Data Registry. Am Heart J. 2015 Jan; 169(1):45-52.e3. PMID: 25497247.
      View in: PubMed
    54. Kawamura M, Gerstenfeld EP, Vedantham V, Rodrigues DM, Burkhardt JD, Kobayashi Y, Hsia HH, Marcus G, Marchlinski FE, Scheinman MM, Badhwar N. Idiopathic ventricular arrhythmia originating from the cardiac crux or inferior septum: epicardial idiopathic ventricular arrhythmia. Circ Arrhythm Electrophysiol. 2014 Dec; 7(6):1152-8. PMID: 25225238.
      View in: PubMed
    55. Ermakov S, Ursell PC, Johnson CJ, Meadows A, Zhao S, Marcus G, Scheinman M. Plakoglobin immunolocalization as a diagnostic test for arrhythmogenic right ventricular cardiomyopathy. Pacing Clin Electrophysiol. 2014 Dec; 37(12):1708-16. PMID: 25196244.
      View in: PubMed
    56. Ilkhanoff L, Arking DE, Lemaitre RN, Alonso A, Chen LY, Durda P, Hesselson SE, Kerr KF, Magnani JW, Marcus G, Schnabel RB, Smith JG, Soliman EZ, Reiner AP, Sotoodehnia N. A common SCN5A variant is associated with PR interval and atrial fibrillation among African Americans. J Cardiovasc Electrophysiol. 2014 Nov; 25(11):1150-7. PMID: 25065297; PMCID: PMC4454499.
    57. Yang J, Dudum R, Mandyam MC, Marcus G. Characteristics of unselected high-burden premature ventricular contraction patients. Pacing Clin Electrophysiol. 2014 Dec; 37(12):1671-80. PMID: 25081578.
      View in: PubMed
    58. Hsu JC, Marcus G, Al-Khatib SM, Wang Y, Curtis JP, Sood N, Parker MW, Kluger J, Lampert R, Russo AM. Predictors of an inadequate defibrillation safety margin at ICD implantation: insights from the National Cardiovascular Data Registry. J Am Coll Cardiol. 2014 Jul 22; 64(3):256-64. PMID: 25034061.
      View in: PubMed
    59. Dewland TA, Glidden DV, Marcus G. Healthcare utilization and clinical outcomes after catheter ablation of atrial flutter. PLoS One. 2014; 9(7):e100509. PMID: 24983868; PMCID: PMC4077565.
    60. Singh DK, Viswanathan MN, Tanel RE, Lee RJ, Lee BK, Marcus G, Olgin JE, Han F, Vedantham V, Tseng ZH, Pellegrini C, Kawamura M, Gerstenfeld EP, Badhwar N, Scheinman M. His overdrive pacing during supraventricular tachycardia: a novel maneuver for distinguishing atrioventricular nodal reentrant tachycardia from atrioventricular reciprocating tachycardia. Heart Rhythm. 2014 Aug; 11(8):1327-35. PMID: 24793458.
      View in: PubMed
    61. Hoffmayer KS, Dewland TA, Hsia HH, Badhwar N, Hsu JC, Tseng ZH, Marcus G, Scheinman MM, Gerstenfeld EP. Safety of radiofrequency catheter ablation without coronary angiography in aortic cusp ventricular arrhythmias. Heart Rhythm. 2014 Jul; 11(7):1117-21. PMID: 24732373.
      View in: PubMed
    62. Stepanyan G, Badhwar N, Lee RJ, Marcus G, Lee BK, Tseng ZH, Vedantham V, Olgin J, Scheinman M, Gerstenfeld EP. Safety of new oral anticoagulants for patients undergoing atrial fibrillation ablation. J Interv Card Electrophysiol. 2014 Jun; 40(1):33-8. PMID: 24643666.
      View in: PubMed
    63. Kawamura M, Badhwar N, Vedantham V, Tseng ZH, Lee BK, Lee RJ, Marcus G, Olgin JE, Gerstenfeld EP, Scheinman MM. Coupling interval dispersion and body mass index are independent predictors of idiopathic premature ventricular complex-induced cardiomyopathy. J Cardiovasc Electrophysiol. 2014 Jul; 25(7):756-62. PMID: 24612052.
      View in: PubMed
    64. Go AS, Mozaffarian D, Roger VL, Benjamin EJ, Berry JD, Blaha MJ, Dai S, Ford ES, Fox CS, Franco S, Fullerton HJ, Gillespie C, Hailpern SM, Heit JA, Howard VJ, Huffman MD, Judd SE, Kissela BM, Kittner SJ, Lackland DT, Lichtman JH, Lisabeth LD, Mackey RH, Magid DJ, Marcus G, Marelli A, Matchar DB, McGuire DK, Mohler ER, Moy CS, Mussolino ME, Neumar RW, Nichol G, Pandey DK, Paynter NP, Reeves MJ, Sorlie PD, Stein J, Towfighi A, Turan TN, Virani SS, Wong ND, Woo D, Turner MB. Executive summary: heart disease and stroke statistics--2014 update: a report from the American Heart Association. Circulation. 2014 Jan 21; 129(3):399-410. PMID: 24446411.
      View in: PubMed
    65. Dukes JW, Marcus G. Atrial fibrillation begets myocardial infarction. JAMA Intern Med. 2014 Jan; 174(1):5-7. PMID: 24190287.
      View in: PubMed
    66. Go AS, Mozaffarian D, Roger VL, Benjamin EJ, Berry JD, Blaha MJ, Dai S, Ford ES, Fox CS, Franco S, Fullerton HJ, Gillespie C, Hailpern SM, Heit JA, Howard VJ, Huffman MD, Judd SE, Kissela BM, Kittner SJ, Lackland DT, Lichtman JH, Lisabeth LD, Mackey RH, Magid DJ, Marcus G, Marelli A, Matchar DB, McGuire DK, Mohler ER, Moy CS, Mussolino ME, Neumar RW, Nichol G, Pandey DK, Paynter NP, Reeves MJ, Sorlie PD, Stein J, Towfighi A, Turan TN, Virani SS, Wong ND, Woo D, Turner MB. Heart disease and stroke statistics--2014 update: a report from the American Heart Association. Circulation. 2014 Jan 21; 129(3):e28-e292. PMID: 24352519.
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    67. Marcus G, Dewland TA. The calculated risk of defibrillator implantation. J Am Coll Cardiol. 2014 Mar 04; 63(8):797-8. PMID: 24333489.
      View in: PubMed
    68. Dewland TA, Vittinghoff E, Mandyam MC, Heckbert SR, Siscovick DS, Stein PK, Psaty BM, Sotoodehnia N, Gottdiener JS, Marcus G. Atrial ectopy as a predictor of incident atrial fibrillation: a cohort study. Ann Intern Med. 2013 Dec 03; 159(11):721-8. PMID: 24297188; PMCID: PMC4115459.
    69. Marcus G, Keung E, Scheinman MM. The year in review of clinical cardiac electrophysiology. J Am Coll Cardiol. 2013 Dec 24; 62(25):2433-47. PMID: 24161317.
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    70. Dewland TA, Olgin JE, Vittinghoff E, Marcus G. Incident atrial fibrillation among Asians, Hispanics, blacks, and whites. Circulation. 2013 Dec 03; 128(23):2470-7. PMID: 24103419.
      View in: PubMed
    71. McCabe JM, Armstrong EJ, Ku I, Kulkarni A, Hoffmayer KS, Bhave PD, Waldo SW, Hsue P, Stein JC, Marcus G, Kinlay S, Ganz P. Physician accuracy in interpreting potential ST-segment elevation myocardial infarction electrocardiograms. J Am Heart Assoc. 2013 Oct 04; 2(5):e000268. PMID: 24096575; PMCID: PMC3835230.
    72. Dewland TA, Scheinman MM, Marcus G. Supraventricular tachycardia termination after atrial noncapture: what is the mechanism? Heart Rhythm. 2014 Jun; 11(6):1085-6. PMID: 24076447.
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    73. Hsu JC, Badhwar N, Gerstenfeld EP, Lee RJ, Mandyam MC, Dewland TA, Imburgia KE, Hoffmayer KS, Vedantham V, Lee BK, Tseng ZH, Scheinman MM, Olgin JE, Marcus G. Randomized trial of conventional transseptal needle versus radiofrequency energy needle puncture for left atrial access (the TRAVERSE-LA study). J Am Heart Assoc. 2013 Sep 17; 2(5):e000428. PMID: 24045120; PMCID: PMC3835257.
    74. Soleimani Rahbar A, Hsu JC, Han FT, Nguyen N, Kwon M, Azadani PN, Marcus G, Lee BK. Trainee inexperience is associated with longer procedure times but no increase in complications for cardiac device implantation. Heart Rhythm. 2013 Dec; 10(12):1755-8. PMID: 24016696.
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    75. Hsu JC, Varosy PD, Bao H, Dewland TA, Curtis JP, Marcus G. Cardiac perforation from implantable cardioverter-defibrillator lead placement: insights from the national cardiovascular data registry. Circ Cardiovasc Qual Outcomes. 2013 Sep 01; 6(5):582-90. PMID: 24002030.
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    76. Mandyam MC, Soliman EZ, Alonso A, Dewland TA, Heckbert SR, Vittinghoff E, Cummings SR, Ellinor PT, Chaitman BR, Stocke K, Applegate WB, Arking DE, Butler J, Loehr LR, Magnani JW, Murphy RA, Satterfield S, Newman AB, Marcus G. The QT interval and risk of incident atrial fibrillation. Heart Rhythm. 2013 Oct; 10(10):1562-8. PMID: 23872693; PMCID: PMC3787974.
    77. Dewland TA, Hsu JC, Castellanos JM, Smith LM, Marcus G. Consideration of patient age and life expectancy in implantable cardioverter-defibrillator referral. Am Heart J. 2013 Jul; 166(1):164-70. PMID: 23816036.
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    78. Rahmutula D, Marcus G, Wilson EE, Ding CH, Xiao Y, Paquet AC, Barbeau R, Barczak AJ, Erle DJ, Olgin JE. Molecular basis of selective atrial fibrosis due to overexpression of transforming growth factor-ß1. Cardiovasc Res. 2013 Sep 01; 99(4):769-79. PMID: 23612580; PMCID: PMC3746950.
    79. Mandyam MC, Soliman EZ, Heckbert SR, Vittinghoff E, Marcus G. Long-term outcomes of left anterior fascicular block in the absence of overt cardiovascular disease. JAMA. 2013 Apr 17; 309(15):1587-8. PMID: 23592102; PMCID: PMC3979298.
    80. Hsu JC, Li Y, Marcus G, Hsue PY, Scherzer R, Grunfeld C, Shlipak MG. Atrial fibrillation and atrial flutter in human immunodeficiency virus-infected persons: incidence, risk factors, and association with markers of HIV disease severity. J Am Coll Cardiol. 2013 Jun 04; 61(22):2288-95. PMID: 23563125.
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    81. Marcus G, Keung E, Scheinman MM. The year in review of clinical cardiac electrophysiology. J Am Coll Cardiol. 2013 Feb 19; 61(7):772-82. PMID: 23312706.
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    82. Go AS, Mozaffarian D, Roger VL, Benjamin EJ, Berry JD, Borden WB, Bravata DM, Dai S, Ford ES, Fox CS, Franco S, Fullerton HJ, Gillespie C, Hailpern SM, Heit JA, Howard VJ, Huffman MD, Kissela BM, Kittner SJ, Lackland DT, Lichtman JH, Lisabeth LD, Magid D, Marcus G, Marelli A, Matchar DB, McGuire DK, Mohler ER, Moy CS, Mussolino ME, Nichol G, Paynter NP, Schreiner PJ, Sorlie PD, Stein J, Turan TN, Virani SS, Wong ND, Woo D, Turner MB. Executive summary: heart disease and stroke statistics--2013 update: a report from the American Heart Association. Circulation. 2013 Jan 01; 127(1):143-52. PMID: 23283859.
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    83. Bansal N, Fan D, Hsu CY, Ordonez JD, Marcus G, Go AS. Incident atrial fibrillation and risk of end-stage renal disease in adults with chronic kidney disease. Circulation. 2013 Feb 05; 127(5):569-74. PMID: 23275377; PMCID: PMC3676734.
    84. Hsu JC, Varosy PD, Bao H, Wang Y, Curtis JP, Marcus G. Low body mass index but not obesity is associated with in-hospital adverse events and mortality among implantable cardioverter-defibrillator recipients: insights from the National Cardiovascular Data Registry. J Am Heart Assoc. 2012 Dec; 1(6):e003863. PMID: 23316325; PMCID: PMC3540679.
    85. Go AS, Mozaffarian D, Roger VL, Benjamin EJ, Berry JD, Borden WB, Bravata DM, Dai S, Ford ES, Fox CS, Franco S, Fullerton HJ, Gillespie C, Hailpern SM, Heit JA, Howard VJ, Huffman MD, Kissela BM, Kittner SJ, Lackland DT, Lichtman JH, Lisabeth LD, Magid D, Marcus G, Marelli A, Matchar DB, McGuire DK, Mohler ER, Moy CS, Mussolino ME, Nichol G, Paynter NP, Schreiner PJ, Sorlie PD, Stein J, Turan TN, Virani SS, Wong ND, Woo D, Turner MB. Heart disease and stroke statistics--2013 update: a report from the American Heart Association. Circulation. 2013 Jan 01; 127(1):e6-e245. PMID: 23239837.
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    86. Hoffmayer KS, Bhave PD, Marcus G, James CA, Tichnell C, Chopra N, Moxey L, Krahn AD, Dixit S, Stevenson W, Calkins H, Badhwar N, Gerstenfeld EP, Scheinman MM. An electrocardiographic scoring system for distinguishing right ventricular outflow tract arrhythmias in patients with arrhythmogenic right ventricular cardiomyopathy from idiopathic ventricular tachycardia. Heart Rhythm. 2013 Apr; 10(4):477-82. PMID: 23246596.
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    87. Deo R, Nalls MA, Avery CL, Smith JG, Evans DS, Keller MF, Butler AM, Buxbaum SG, Li G, Miguel Quibrera P, Smith EN, Tanaka T, Akylbekova EL, Alonso A, Arking DE, Benjamin EJ, Berenson GS, Bis JC, Chen LY, Chen W, Cummings SR, Ellinor PT, Evans MK, Ferrucci L, Fox ER, Heckbert SR, Heiss G, Hsueh WC, Kerr KF, Limacher MC, Liu Y, Lubitz SA, Magnani JW, Mehra R, Marcus G, Murray SS, Newman AB, Njajou O, North KE, Paltoo DN, Psaty BM, Redline SS, Reiner AP, Robinson JG, Rotter JI, Samdarshi TE, Schnabel RB, Schork NJ, Singleton AB, Siscovick D, Soliman EZ, Sotoodehnia N, Srinivasan SR, Taylor HA, Trevisan M, Zhang Z, Zonderman AB, Newton-Cheh C, Whitsel EA. Common genetic variation near the connexin-43 gene is associated with resting heart rate in African Americans: a genome-wide association study of 13,372 participants. Heart Rhythm. 2013 Mar; 10(3):401-8. PMID: 23183192; PMCID: PMC3718037.
    88. Azadani PN, Soleimanirahbar A, Marcus G, Haight TJ, Hollenberg M, Olgin JE, Lee BK. Asymptomatic Left Bundle Branch Block Predicts New-Onset Congestive Heart Failure and Death From Cardiovascular Diseases. Cardiol Res. 2012 Dec; 3(6):258-263. PMID: 28352414.
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    89. Dewland TA, Wintermark M, Vaysman A, Smith LM, Tong E, Vittinghoff E, Marcus G. Use of computed tomography to identify atrial fibrillation associated differences in left atrial wall thickness and density. Pacing Clin Electrophysiol. 2013 Jan; 36(1):55-62. PMID: 23106219; PMCID: PMC3541430.
    90. Marcus G, Hsu JC. Colchicine after pulmonary vein isolation to prevent the early recurrence of atrial fibrillation: mollifying an inflammatory response? J Am Coll Cardiol. 2012 Oct 30; 60(18):1797-8. PMID: 23040565.
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    91. Malik A, Hsu JC, Hoopes C, Itinarelli G, Marcus G. Elevated pulmonary artery systolic pressures are associated with a lower risk of atrial fibrillation following lung transplantation. J Electrocardiol. 2013 Jan-Feb; 46(1):38-42. PMID: 22999321; PMCID: PMC3690322.
    92. Dewland TA, Marcus G. Rate vs rhythm control in atrial fibrillation: can observational data trump randomized trial results? Arch Intern Med. 2012 Jul 09; 172(13):983-4. PMID: 22665022.
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    93. Mandyam MC, Vedantham V, Scheinman MM, Tseng ZH, Badhwar N, Lee BK, Lee RJ, Gerstenfeld EP, Olgin JE, Marcus G. Alcohol and vagal tone as triggers for paroxysmal atrial fibrillation. Am J Cardiol. 2012 Aug 01; 110(3):364-8. PMID: 22521307; PMCID: PMC3398200.
    94. Hsu JC, Badhwar N, Lee BK, Vedantham V, Tseng ZH, Marcus G. Predictors of fluoroscopy time and procedural failure during biventricular device implantation. Am J Cardiol. 2012 Jul 15; 110(2):240-5. PMID: 22483384; PMCID: PMC3383869.
    95. Castellanos JM, Smith LM, Varosy PD, Dehlendorf C, Marcus G. Referring physicians' discordance with the primary prevention implantable cardioverter-defibrillator guidelines: a national survey. Heart Rhythm. 2012 Jun; 9(6):874-81. PMID: 22306794; PMCID: PMC3355218.
    96. Roger VL, Go AS, Lloyd-Jones DM, Benjamin EJ, Berry JD, Borden WB, Bravata DM, Dai S, Ford ES, Fox CS, Fullerton HJ, Gillespie C, Hailpern SM, Heit JA, Howard VJ, Kissela BM, Kittner SJ, Lackland DT, Lichtman JH, Lisabeth LD, Makuc DM, Marcus G, Marelli A, Matchar DB, Moy CS, Mozaffarian D, Mussolino ME, Nichol G, Paynter NP, Soliman EZ, Sorlie PD, Sotoodehnia N, Turan TN, Virani SS, Wong ND, Woo D, Turner MB. Executive summary: heart disease and stroke statistics--2012 update: a report from the American Heart Association. Circulation. 2012 Jan 03; 125(1):188-97. PMID: 22215894.
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    97. Roger VL, Go AS, Lloyd-Jones DM, Benjamin EJ, Berry JD, Borden WB, Bravata DM, Dai S, Ford ES, Fox CS, Fullerton HJ, Gillespie C, Hailpern SM, Heit JA, Howard VJ, Kissela BM, Kittner SJ, Lackland DT, Lichtman JH, Lisabeth LD, Makuc DM, Marcus G, Marelli A, Matchar DB, Moy CS, Mozaffarian D, Mussolino ME, Nichol G, Paynter NP, Soliman EZ, Sorlie PD, Sotoodehnia N, Turan TN, Virani SS, Wong ND, Woo D, Turner MB. Heart disease and stroke statistics--2012 update: a report from the American Heart Association. Circulation. 2012 Jan 03; 125(1):e2-e220. PMID: 22179539; PMCID: PMC4440543.
    98. Marcus G, Scheinman MM, Keung E. The year in clinical cardiac electrophysiology. J Am Coll Cardiol. 2011 Oct 11; 58(16):1645-55. PMID: 21982308.
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    99. Dewland TA, Pellegrini CN, Wang Y, Marcus G, Keung E, Varosy PD. Dual-chamber implantable cardioverter-defibrillator selection is associated with increased complication rates and mortality among patients enrolled in the NCDR implantable cardioverter-defibrillator registry. J Am Coll Cardiol. 2011 Aug 30; 58(10):1007-13. PMID: 21867834.
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    100. Schnabel RB, Kerr KF, Lubitz SA, Alkylbekova EL, Marcus G, Sinner MF, Magnani JW, Wolf PA, Deo R, Lloyd-Jones DM, Lunetta KL, Mehra R, Levy D, Fox ER, Arking DE, Mosley TH, Müller-Nurasyid M, Young TR, Wichmann HE, Seshadri S, Farlow DN, Rotter JI, Soliman EZ, Glazer NL, Wilson JG, Breteler MM, Sotoodehnia N, Newton-Cheh C, Kääb S, Ellinor PT, Alonso A, Benjamin EJ, Heckbert SR. Large-scale candidate gene analysis in whites and African Americans identifies IL6R polymorphism in relation to atrial fibrillation: the National Heart, Lung, and Blood Institute's Candidate Gene Association Resource (CARe) project. Circ Cardiovasc Genet. 2011 Oct; 4(5):557-64. PMID: 21846873; PMCID: PMC3224824.
    101. Hoffmayer KS, Machado ON, Marcus GM, Yang Y, Johnson CJ, Ermakov S, Vittinghoff E, Pandurangi U, Calkins H, Cannom D, Gear KC, Tichnell C, Park Y, Zareba W, Marcus G, Scheinman MM. Electrocardiographic comparison of ventricular arrhythmias in patients with arrhythmogenic right ventricular cardiomyopathy and right ventricular outflow tract tachycardia. J Am Coll Cardiol. 2011 Aug 16; 58(8):831-8. PMID: 21835319.
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    102. Azadani PN, Tseng ZH, Ermakov S, Marcus G, Lee BK. Funding source and author affiliation in TASER research are strongly associated with a conclusion of device safety. Am Heart J. 2011 Sep; 162(3):533-7. PMID: 21884872.
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    103. Marcus G. The PR interval and cardiac resynchronization therapy outcomes: considering confounding, mediation, and effect modification. Heart Rhythm. 2012 Jan; 9(1):40-1. PMID: 21839048.
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    104. Hsu JC, Friday J, Lee BK, Azadani PN, Lee RJ, Badhwar N, Tseng ZH, Olgin JE, Marcus G. Predictors of axillary vein location for vascular access during pacemaker and defibrillator lead implantation. Pacing Clin Electrophysiol. 2011 Dec; 34(12):1585-92. PMID: 21819433.
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    105. Dewland TA, Chorba JS, Goldschlager N, Marcus G. Sustained ventricular fibrillation in a conscious patient. Arch Intern Med. 2011 Jun 13; 171(11):973, 974-5. PMID: 21670368.
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    106. Hoffmayer KS, Yang Y, Joseph S, McCabe JM, Bhave P, Hsu J, Ng RK, Lee BK, Badhwar N, Lee RJ, Tseng ZH, Olgin JE, Narayan SM, Marcus G, Scheinman MM. Predictors of unusual ECG characteristics in cavotricuspid isthmus-dependent atrial flutter ablation. Pacing Clin Electrophysiol. 2011 Oct; 34(10):1251-7. PMID: 21605144; PMCID: PMC3395429.
    107. Bhave PD, Marcus G, Goldschlager N. The serial electrocardiogram: an important tool in the assessment of chest pain. Arch Intern Med. 2011 Apr 11; 171(7):616-8. PMID: 21482832.
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    108. Azadani PN, Kumar UN, Yang Y, Scheinman MM, Hoopes CW, Marcus G, Rifkin C, Olgin JE, Lee BK. Frequency of atrial flutter after adult lung transplantation. Am J Cardiol. 2011 Mar 15; 107(6):922-6. PMID: 21247524.
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    109. Roger VL, Go AS, Lloyd-Jones DM, Adams RJ, Berry JD, Brown TM, Carnethon MR, Dai S, de Simone G, Ford ES, Fox CS, Fullerton HJ, Gillespie C, Greenlund KJ, Hailpern SM, Heit JA, Ho PM, Howard VJ, Kissela BM, Kittner SJ, Lackland DT, Lichtman JH, Lisabeth LD, Makuc DM, Marcus G, Marelli A, Matchar DB, McDermott MM, Meigs JB, Moy CS, Mozaffarian D, Mussolino ME, Nichol G, Paynter NP, Rosamond WD, Sorlie PD, Stafford RS, Turan TN, Turner MB, Wong ND, Wylie-Rosett J. Heart disease and stroke statistics--2011 update: a report from the American Heart Association. Circulation. 2011 Feb 01; 123(4):e18-e209. PMID: 21160056; PMCID: PMC4418670.
    110. Marcus G. Predicting incident atrial fibrillation: an important step toward primary prevention. Arch Intern Med. 2010 Nov 22; 170(21):1874-5. PMID: 21098344.
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    111. Marcus G, Alonso A, Peralta CA, Lettre G, Vittinghoff E, Lubitz SA, Fox ER, Levitzky YS, Mehra R, Kerr KF, Deo R, Sotoodehnia N, Akylbekova M, Ellinor PT, Paltoo DN, Soliman EZ, Benjamin EJ, Heckbert SR. European ancestry as a risk factor for atrial fibrillation in African Americans. Circulation. 2010 Nov 16; 122(20):2009-15. PMID: 21098467; PMCID: PMC3058884.
    112. Marcus G, Chan DW, Redberg RF. Recollection of pain due to inappropriate versus appropriate implantable cardioverter-defibrillator shocks. Pacing Clin Electrophysiol. 2011 Mar; 34(3):348-53. PMID: 21077915; PMCID: PMC3057533.
    113. Yang Y, Varma N, Badhwar N, Tanel RE, Sundara S, Lee RJ, Lee BK, Tseng ZH, Marcus G, Kim AM, Olgin JE, Scheinman MM. Prospective observations in the clinical and electrophysiological characteristics of intra-isthmus reentry. J Cardiovasc Electrophysiol. 2010 Oct; 21(10):1099-106. PMID: 20455984.
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    114. Marcus G, Scheinman MM, Keung E. The year in clinical cardiac electrophysiology. J Am Coll Cardiol. 2010 Aug 17; 56(8):667-76. PMID: 20705224.
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    115. Marcus G. Can serologic markers of fibrosis reveal an arrhythmogenic ventricular substrate in nonischemic dilated cardiomyopathy? J Am Coll Cardiol. 2010 Jun 15; 55(24):2760-1. PMID: 20538170.
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    116. Marcus G. Ablation of Complex Atrial Flutters. Card Electrophysiol Clin. 2010 Jun; 2(2):289-290. PMID: 28770766.
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    117. Nguyen DT, Marcus G. A Case of Atrial Arrhythmia After Lung Transplant. Card Electrophysiol Clin. 2010 Jun; 2(2):295-298. PMID: 28770768.
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    118. Kwon DS, Marcus G. Atrial Flutter Late After Remote Tetralogy of Fallot Repair. Card Electrophysiol Clin. 2010 Jun; 2(2):309-311. PMID: 28770771.
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    119. Marcus G. Multiple Interrelated Right Atrial Flutters. Card Electrophysiol Clin. 2010 Jun; 2(2):291-294. PMID: 28770767.
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    120. Rangel C, Shu RG, Lazar LD, Vittinghoff E, Hsue PY, Marcus G. Beta-blockers for chest pain associated with recent cocaine use. Arch Intern Med. 2010 May 24; 170(10):874-9. PMID: 20498415.
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    121. Nguyen DT, Ding C, Wilson E, Marcus G, Olgin JE. Pirfenidone mitigates left ventricular fibrosis and dysfunction after myocardial infarction and reduces arrhythmias. Heart Rhythm. 2010 Oct; 7(10):1438-45. PMID: 20433946.
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    122. Marcus G, Olgin JE, Whooley M, Vittinghoff E, Stone KL, Mehra R, Hulley SB, Schiller NB. Racial differences in atrial fibrillation prevalence and left atrial size. Am J Med. 2010 Apr; 123(4):375.e1-7. PMID: 20227049; PMCID: PMC2882251.
    123. Marcus G, Smith LM, Ordovas K, Scheinman MM, Kim AM, Badhwar N, Lee RJ, Tseng ZH, Lee BK, Olgin JE. Intracardiac and extracardiac markers of inflammation during atrial fibrillation. Heart Rhythm. 2010; 7(2):149-54. PMID: 20022819; PMCID: PMC2900773.
    124. Hsu JC, Tanel RE, Lee BK, Scheinman MM, Badhwar N, Lee RJ, Tseng ZH, Olgin JE, Marcus G. Differences in accessory pathway location by sex and race. Heart Rhythm. 2010 Jan; 7(1):52-6. PMID: 19914144; PMCID: PMC2818171.
    125. Marcus G, Keung E, Scheinman MM. The year in review of clinical cardiac electrophysiology. J Am Coll Cardiol. 2009 Aug 25; 54(9):777-87. PMID: 19695454.
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    126. Marcus GM, Glidden DV, Polonsky B, Zareba W, Smith LM, Cannom DS, Estes NA, Marcus G, Scheinman MM. Efficacy of antiarrhythmic drugs in arrhythmogenic right ventricular cardiomyopathy: a report from the North American ARVC Registry. J Am Coll Cardiol. 2009 Aug 11; 54(7):609-15. PMID: 19660690; PMCID: PMC2748738.
    127. Sakhuja R, Smith LM, Tseng ZH, Badhwar N, Lee BK, Lee RJ, Scheinman MM, Olgin JE, Marcus G. Test characteristics of neck fullness and witnessed neck pulsations in the diagnosis of typical AV nodal reentrant tachycardia. Clin Cardiol. 2009 Aug; 32(8):E13-8. PMID: 19479968; PMCID: PMC3200305.
    128. Mehra R, Stone KL, Varosy PD, Hoffman AR, Marcus G, Blackwell T, Ibrahim OA, Salem R, Redline S. Nocturnal Arrhythmias across a spectrum of obstructive and central sleep-disordered breathing in older men: outcomes of sleep disorders in older men (MrOS sleep) study. Arch Intern Med. 2009 Jun 22; 169(12):1147-55. PMID: 19546416; PMCID: PMC2802061.
    129. Pellegrini CN, Vittinghoff E, Lin F, Hulley SB, Marcus G. Statin use is associated with lower risk of atrial fibrillation in women with coronary disease: the HERS trial. Heart. 2009 May; 95(9):704-8. PMID: 19176561; PMCID: PMC3170815.
    130. McCabe JM, Johnson CJ, Marcus G. Internal medicine physicians' perceptions regarding rate versus rhythm control for atrial fibrillation. Am J Cardiol. 2009 Feb 15; 103(4):535-9. PMID: 19195516; PMCID: PMC3161619.
    131. Kim AM, Turakhia M, Lu J, Badhwar N, Lee BK, Lee RJ, Marcus G, Tseng ZH, Scheinman M, Olgin JE. Impact of remote magnetic catheter navigation on ablation fluoroscopy and procedure time. Pacing Clin Electrophysiol. 2008 Nov; 31(11):1399-404. PMID: 18950296.
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    132. Turakhia M, Prasad M, Olgin J, Badhwar N, Tseng ZH, Lee R, Marcus G, Lee BK. Rates and severity of perforation from implantable cardioverter-defibrillator leads: a 4-year study. J Interv Card Electrophysiol. 2009 Jan; 24(1):47-52. PMID: 18855128.
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    133. Kwon DS, Marcus G. A supraventricular tachycardia: what is the mechanism? Heart Rhythm. 2009 Sep; 6(9):1378-9. PMID: 18977185; PMCID: PMC2745901.
    134. McCabe JM, Smith LM, Tseng ZH, Badhwar N, Lee BK, Lee RJ, Scheinman MM, Olgin JE, Marcus G. Protracted CRP elevation after atrial fibrillation ablation. Pacing Clin Electrophysiol. 2008 Sep; 31(9):1146-51. PMID: 18834466; PMCID: PMC2596767.
    135. Marcus G, Olgin JE. Preventing atrial fibrillation after cardiac surgery: a new method using an old tool. Circulation. 2008 Jul 29; 118(5):467-8. PMID: 18663097.
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    136. Shah SJ, Nakamura K, Marcus G, Gerber IL, McKeown BH, Jordan MV, Huddleston M, Foster E, Michaels AD. Association of the fourth heart sound with increased left ventricular end-diastolic stiffness. J Card Fail. 2008 Jun; 14(5):431-6. PMID: 18514937; PMCID: PMC2483506.
    137. Marcus G, Smith LM, Whiteman D, Tseng ZH, Badhwar N, Lee BK, Lee RJ, Scheinman MM, Olgin JE. Alcohol intake is significantly associated with atrial flutter in patients under 60 years of age and a shorter right atrial effective refractory period. Pacing Clin Electrophysiol. 2008 Mar; 31(3):266-72. PMID: 18307620.
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    138. Marcus G, Smith LM, Vittinghoff E, Tseng ZH, Badhwar N, Lee BK, Lee RJ, Scheinman MM, Olgin JE. A first-degree family history in lone atrial fibrillation patients. Heart Rhythm. 2008 Jun; 5(6):826-30. PMID: 18468961; PMCID: PMC2474569.
    139. Marcus G, Hoang KL, Hunt SA, Chun SH, Lee BK. QT dispersion is not associated with sudden cardiac death or mortality in heart transplant recipients. Heart Surg Forum. 2008; 11(5):E281-4. PMID: 18948241.
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    140. Marcus G, Whooley MA, Glidden DV, Pawlikowska L, Zaroff JG, Olgin JE. Interleukin-6 and atrial fibrillation in patients with coronary artery disease: data from the Heart and Soul Study. Am Heart J. 2008 Feb; 155(2):303-9. PMID: 18215601; PMCID: PMC2247366.
    141. Marcus G, Smith LM, Glidden DV, Wilson E, McCabe JM, Whiteman D, Tseng ZH, Badhwar N, Lee BK, Lee RJ, Scheinman MM, Olgin JE. Markers of inflammation before and after curative ablation of atrial flutter. Heart Rhythm. 2008 Feb; 5(2):215-21. PMID: 18242542; PMCID: PMC2247371.
    142. Marcus G, Scheinman MM. Preventing atrial flutter by preventing inflammation. J Cardiovasc Electrophysiol. 2008 Jan; 19(1):82-3. PMID: 17916134.
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    143. Shah SJ, Marcus G, Gerber IL, McKeown BH, Vessey JC, Jordan MV, Huddleston M, Foster E, Chatterjee K, Michaels AD. Physiology of the third heart sound: novel insights from tissue Doppler imaging. J Am Soc Echocardiogr. 2008 Apr; 21(4):394-400. PMID: 17658724.
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    144. Moyers B, Shapiro M, Marcus G, Gerber IL, McKeown BH, Vessey JC, Jordan MV, Huddleston M, Foster E, Chatterjee K, Michaels AD. Performance of phonoelectrocardiographic left ventricular systolic time intervals and B-type natriuretic peptide levels in the diagnosis of left ventricular dysfunction. Ann Noninvasive Electrocardiol. 2007 Apr; 12(2):89-97. PMID: 17593176.
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    145. Shapiro M, Moyers B, Marcus G, Gerber IL, McKeown BH, Vessey JC, Jordan MV, Huddleston M, Foster E, Chatterjee K, Michaels AD. Diagnostic characteristics of combining phonocardiographic third heart sound and systolic time intervals for the prediction of left ventricular dysfunction. J Card Fail. 2007 Feb; 13(1):18-24. PMID: 17338999.
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    146. Marcus G, Cohen J, Varosy PD, Vessey J, Rose E, Massie BM, Chatterjee K, Waters D. The utility of gestures in patients with chest discomfort. Am J Med. 2007 Jan; 120(1):83-9. PMID: 17208083.
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    147. Marcus G, Ren X, Tseng ZH, Badhwar N, Lee BK, Lee RJ, Foster E, Olgin JE. Repeat transseptal catheterization after ablation for atrial fibrillation. J Cardiovasc Electrophysiol. 2007 Jan; 18(1):55-9. PMID: 17081207.
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    148. Marcus G, Yang Y, Varosy PD, Ordovas K, Tseng ZH, Badhwar N, Lee BK, Lee RJ, Scheinman MM, Olgin JE. Regional left atrial voltage in patients with atrial fibrillation. Heart Rhythm. 2007 Feb; 4(2):138-44. PMID: 17275746; PMCID: PMC1868443.
    149. Marcus G, Hoang KL, Hunt SA, Chun SH, Lee BK. Prevalence, patterns of development, and prognosis of right bundle branch block in heart transplant recipients. Am J Cardiol. 2006 Nov 01; 98(9):1288-90. PMID: 17056348.
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    150. Marcus G, Tseng ZH. Three leads via the coronary sinus. Heart Rhythm. 2006 Aug; 3(8):985-6. PMID: 16876754.
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    151. Marcus GM, Marcus G, Vessey J, Jordan MV, Huddleston M, McKeown B, Gerber IL, Foster E, Chatterjee K, McCulloch CE, Michaels AD. Relationship between accurate auscultation of a clinically useful third heart sound and level of experience. Arch Intern Med. 2006 Mar 27; 166(6):617-22. PMID: 16567599.
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    152. Marcus G, Lee BK, Scheinman MM. Initiation of antidromic reciprocating tachycardia: what is the mechanism? Heart Rhythm. 2006 Jul; 3(7):865. PMID: 16818224.
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    153. Marcus G, Varosy PD, Scheinman MM, Tseng ZH. Threentry: what is the mechanism? Heart Rhythm. 2006 Jun; 3(6):746-7. PMID: 16731483.
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    154. Khush KK, Gerber IL, McKeown B, Marcus G, Vessey J, Foster E, Chatterjee K, Michaels AD. Obese patients have lower B-type and atrial natriuretic peptide levels compared with nonobese. Congest Heart Fail. 2006 Mar-Apr; 12(2):85-90. PMID: 16596042.
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    155. Shah SJ, Marcus G, Gerber IL, McKeown BH, Vessey JC, Jordan MV, Huddleston M, Foster E, Chatterjee K, Michaels AD. High-sensitivity C-reactive protein and parameters of left ventricular dysfunction. J Card Fail. 2006 Feb; 12(1):61-5. PMID: 16500582.
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    156. Marcus G, Rose E, Viloria EM, Schafer J, De Marco T, Saxon LA, Foster E. Septal to posterior wall motion delay fails to predict reverse remodeling or clinical improvement in patients undergoing cardiac resynchronization therapy. J Am Coll Cardiol. 2005 Dec 20; 46(12):2208-14. PMID: 16360048.
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    157. Marcus G, Gerber IL, McKeown BH, Vessey JC, Jordan MV, Huddleston M, McCulloch CE, Foster E, Chatterjee K, Michaels AD. Association between phonocardiographic third and fourth heart sounds and objective measures of left ventricular function. JAMA. 2005 May 11; 293(18):2238-44. PMID: 15886379.
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    158. Marcus G, Michaels AD, De Marco T, McCulloch CE, Chatterjee K. Usefulness of the third heart sound in predicting an elevated level of B-type natriuretic peptide. Am J Cardiol. 2004 May 15; 93(10):1312-3. PMID: 15135714.
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    159. Marcus G, Atwood JE. Images in clinical medicine. "T-U-P" syndrome, or pseudoatrial flutter. N Engl J Med. 2003 Oct 16; 349(16):e15. PMID: 14561806.
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    160. Marcus G, Sung RJ. Antiarrhythmic agents in facilitating electrical cardioversion of atrial fibrillation and promoting maintenance of sinus rhythm. Cardiology. 2001; 95(1):1-8. PMID: 11385184.
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    161. Marcus G. Gastroesophageal reflux and adenocarcinoma of the esophagus. N Engl J Med. 1999 Aug 12; 341(7):537; author reply 537-8. PMID: 10447440.
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