Harvard Catalyst Profiles

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Bruce A. Koplan, M.D.

Co-Author

This page shows the publications co-authored by Bruce Koplan and Usha Tedrow.
Connection Strength

4.197
  1. Dherange P, Lang J, Qian P, Oberfeld B, Sauer WH, Koplan B, Tedrow U. Arrhythmias and COVID-19: A Review. JACC Clin Electrophysiol. 2020 Sep; 6(9):1193-1204.
    View in: PubMed
    Score: 0.245
  2. Muthalaly RG, Kwong RY, John RM, van der Geest RJ, Tao Q, Schaeffer B, Tanigawa S, Nakamura T, Kaneko K, Tedrow UB, Stevenson WG, Epstein LM, Kapur S, Zei PC, Koplan BA. Left Ventricular Entropy Is a Novel Predictor of Arrhythmic Events in Patients With Dilated Cardiomyopathy Receiving Defibrillators for Primary Prevention. JACC Cardiovasc Imaging. 2019 07; 12(7 Pt 1):1177-1184.
    View in: PubMed
    Score: 0.214
  3. Muthalaly RG, John RM, Schaeffer B, Tanigawa S, Nakamura T, Kapur S, Zei PC, Epstein LM, Tedrow UB, Michaud GF, Stevenson WG, Koplan BA. Temporal trends in safety and complication rates of catheter ablation for atrial fibrillation. J Cardiovasc Electrophysiol. 2018 06; 29(6):854-860.
    View in: PubMed
    Score: 0.208
  4. Mehta N, Bapat A, Tedrow U, Stevenson WG, Koplan B. Inappropriate sinus tachycardia in a heart transplant successfully treated with ivabradine. Europace. 2017 Jul 01; 19(7):1100.
    View in: PubMed
    Score: 0.198
  5. Kumar S, Fujii A, Kapur S, Romero J, Mehta NK, Tanigawa S, Epstein LM, Koplan BA, Michaud GF, John RM, Stevenson WG, Tedrow UB. Beyond the Storm: Comparison of Clinical Factors, Arrhythmogenic Substrate, and Catheter Ablation Outcomes in Structural Heart Disease Patients With versus Those Without a History of Ventricular Tachycardia Storm. J Cardiovasc Electrophysiol. 2017 01; 28(1):56-67.
    View in: PubMed
    Score: 0.190
  6. Kumar S, Androulakis AF, Sellal JM, Maury P, Gandjbakhch E, Waintraub X, Rollin A, Richard P, Charron P, Baldinger SH, Macintyre CJ, Koplan BA, John RM, Michaud GF, Zeppenfeld K, Sacher F, Lakdawala NK, Stevenson WG, Tedrow UB. Multicenter Experience With Catheter Ablation for Ventricular Tachycardia in Lamin A/C Cardiomyopathy. Circ Arrhythm Electrophysiol. 2016 08; 9(8).
    View in: PubMed
    Score: 0.185
  7. Kumar S, Barbhaiya CR, Sobieszczyk P, Eisenhauer AC, Couper GS, Nagashima K, Mahida S, Baldinger SH, Choi EK, Epstein LM, Koplan BA, John RM, Michaud GF, Stevenson WG, Tedrow UB. Role of alternative interventional procedures when endo- and epicardial catheter ablation attempts for ventricular arrhythmias fail. Circ Arrhythm Electrophysiol. 2015 Jun; 8(3):606-15.
    View in: PubMed
    Score: 0.170
  8. Kojodjojo P, Tokuda M, Bohnen M, Michaud GF, Koplan BA, Epstein LM, Albert CM, John RM, Stevenson WG, Tedrow UB. Electrocardiographic left ventricular scar burden predicts clinical outcomes following infarct-related ventricular tachycardia ablation. Heart Rhythm. 2013 Aug; 10(8):1119-24.
    View in: PubMed
    Score: 0.147
  9. Nof E, Stevenson WG, Epstein LM, Tedrow UB, Koplan BA. Catheter ablation of atrial arrhythmias after cardiac transplantation: findings at EP study utility of 3-D mapping and outcomes. J Cardiovasc Electrophysiol. 2013 May; 24(5):498-502.
    View in: PubMed
    Score: 0.146
  10. Tokuda M, Sobieszczyk P, Eisenhauer AC, Kojodjojo P, Inada K, Koplan BA, Michaud GF, John RM, Epstein LM, Sacher F, Stevenson WG, Tedrow UB. Transcoronary ethanol ablation for recurrent ventricular tachycardia after failed catheter ablation: an update. Circ Arrhythm Electrophysiol. 2011 Dec; 4(6):889-96.
    View in: PubMed
    Score: 0.133
  11. Kosmidou I, Inada K, Seiler J, Koplan B, Stevenson WG, Tedrow UB. Role of repeat procedures for catheter ablation of postinfarction ventricular tachycardia. Heart Rhythm. 2011 Oct; 8(10):1516-22.
    View in: PubMed
    Score: 0.130
  12. Bohnen M, Stevenson WG, Tedrow UB, Michaud GF, John RM, Epstein LM, Albert CM, Koplan BA. Incidence and predictors of major complications from contemporary catheter ablation to treat cardiac arrhythmias. Heart Rhythm. 2011 Nov; 8(11):1661-6.
    View in: PubMed
    Score: 0.129
  13. Bohnen M, Shea JB, Michaud GF, John R, Stevenson WG, Epstein LM, Tedrow UB, Albert C, Koplan BA. Quality of life with atrial fibrillation: do the spouses suffer as much as the patients? Pacing Clin Electrophysiol. 2011 Jul; 34(7):804-9.
    View in: PubMed
    Score: 0.129
  14. Miller AL, Kramer DB, Lewis EF, Koplan B, Epstein LM, Tedrow U. Event-free survival following CRT with surgically implanted LV leads versus standard transvenous approach. Pacing Clin Electrophysiol. 2011 Apr; 34(4):490-500.
    View in: PubMed
    Score: 0.128
  15. Tedrow UB, Conen D, Ridker PM, Cook NR, Koplan BA, Manson JE, Buring JE, Albert CM. The long- and short-term impact of elevated body mass index on the risk of new atrial fibrillation the WHS (women's health study). J Am Coll Cardiol. 2010 May 25; 55(21):2319-27.
    View in: PubMed
    Score: 0.121
  16. Roberts-Thomson KC, Seiler J, Steven D, Inada K, Michaud GF, John RM, Koplan BA, Epstein LM, Stevenson WG, Tedrow UB. Percutaneous access of the epicardial space for mapping ventricular and supraventricular arrhythmias in patients with and without prior cardiac surgery. J Cardiovasc Electrophysiol. 2010 Apr; 21(4):406-11.
    View in: PubMed
    Score: 0.116
  17. Stevenson WG, Tedrow UB, Koplan BA. Management of ventricular tachycardia complicating cardiac surgery. Heart Rhythm. 2009 Aug; 6(8 Suppl):S66-9.
    View in: PubMed
    Score: 0.111
  18. Lee JC, Epstein LM, Huffer LL, Stevenson WG, Koplan BA, Tedrow UB. ICD lead proarrhythmia cured by lead extraction. Heart Rhythm. 2009 May; 6(5):613-8.
    View in: PubMed
    Score: 0.110
  19. Nakamura T, Narui R, Zheng Q, Yarmohammadi H, Tedrow UB, Koplan BA, Michaud GF, Stevenson WG, John RM. Atrioventricular Block During Catheter Ablation for Ventricular Arrhythmias. JACC Clin Electrophysiol. 2019 01; 5(1):104-112.
    View in: PubMed
    Score: 0.054
  20. Kapur S, Kumar S, John RM, Stevenson WG, Tedrow UB, Koplan BA, Epstein LM, MacRae CA, Michaud GF. Family history of atrial fibrillation as a predictor of atrial substrate and arrhythmia recurrence in patients undergoing atrial fibrillation catheter ablation. Europace. 2018 06 01; 20(6):921-928.
    View in: PubMed
    Score: 0.053
  21. Romero J, Stevenson WG, Fujii A, Kapur S, Baldinger SH, Mehta NK, John RM, Michaud GF, Epstein LM, Koplan BA, Tedrow UB, Kumar S. Impact of Number of Oral Antiarrhythmic Drug Failures Before Referral on Outcomes Following Catheter Ablation of Ventricular Tachycardia. JACC Clin Electrophysiol. 2018 06; 4(6):810-819.
    View in: PubMed
    Score: 0.052
  22. Fujii A, Nagashima K, Kumar S, Tanigawa S, Baldinger SH, Michaud GF, John RM, Koplan BA, Tokuda M, Inada K, Tedrow UB, Stevenson WG. Significance of Inducible Nonsustained Ventricular Tachycardias After Catheter Ablation for Ventricular Tachycardia in Ischemic Cardiomyopathy. Circ Arrhythm Electrophysiol. 2017 Dec; 10(12).
    View in: PubMed
    Score: 0.051
  23. Kumar S, Romero J, Stevenson WG, Foley L, Caulfield R, Fujii A, Tanigawa S, Epstein LM, Koplan BA, Tedrow UB, John RM, Michaud GF. Impact of Lowering Irrigation Flow Rate on Atrial Lesion Formation in Thin Atrial Tissue: Preliminary Observations From Experimental and Clinical Studies. JACC Clin Electrophysiol. 2017 10; 3(10):1114-1125.
    View in: PubMed
    Score: 0.050
  24. Enriquez AD, Churchill T, Gautam S, Chinitz JS, Barbhaiya CR, Kumar S, John RM, Tedrow UB, Koplan BA, Stevenson WG, Michaud GF. Determinants of Heparin Dosing and Complications in Patients Undergoing Left Atrial Ablation on Uninterrupted Rivaroxaban. Pacing Clin Electrophysiol. 2017 Feb; 40(2):183-190.
    View in: PubMed
    Score: 0.048
  25. Romero J, Diaz JC, Di Biase L, Kumar S, Briceno D, Tedrow UB, Valencia CR, Baldinger SH, Koplan B, Epstein LM, John R, Michaud GF, Stevenson WG. Atrial fibrillation inducibility during cavotricuspid isthmus-dependent atrial flutter ablation as a predictor of clinical atrial fibrillation. A meta-analysis. J Interv Card Electrophysiol. 2017 Apr; 48(3):307-315.
    View in: PubMed
    Score: 0.048
  26. Kumar S, Romero J, Mehta NK, Fujii A, Kapur S, Baldinger SH, Barbhaiya CR, Koplan BA, John RM, Epstein LM, Michaud GF, Tedrow UB, Stevenson WG. Long-term outcomes after catheter ablation of ventricular tachycardia in patients with and without structural heart disease. Heart Rhythm. 2016 10; 13(10):1957-63.
    View in: PubMed
    Score: 0.046
  27. Barbhaiya CR, Kumar S, Guo Y, Zhong J, John RM, Tedrow UB, Koplan BA, Epstein LM, Stevenson WG, Michaud GF. Global Survey of Esophageal Injury in Atrial Fibrillation Ablation: Characteristics and Outcomes of Esophageal Perforation and Fistula. JACC Clin Electrophysiol. 2016 Apr; 2(2):143-150.
    View in: PubMed
    Score: 0.044
  28. Kumar S, Barbhaiya CR, Balindger S, John RM, Epstein LM, Koplan BA, Tedrow UB, Stevenson WG, Michaud GF. Better Lesion Creation And Assessment During Catheter Ablation. J Atr Fibrillation. 2015 Oct-Nov; 8(3):1189.
    View in: PubMed
    Score: 0.044
  29. Kumar S, Barbhaiya CR, Baldinger SH, Koplan BA, Maytin M, Epstein LM, John RM, Michaud GF, Tedrow UB, Stevenson WG. Epicardial phrenic nerve displacement during catheter ablation of atrial and ventricular arrhythmias: procedural experience and outcomes. Circ Arrhythm Electrophysiol. 2015 Aug; 8(4):896-904.
    View in: PubMed
    Score: 0.043
  30. Barbhaiya CR, Kumar S, John RM, Tedrow UB, Koplan BA, Epstein LM, Stevenson WG, Michaud GF. Global survey of esophageal and gastric injury in atrial fibrillation ablation: incidence, time to presentation, and outcomes. J Am Coll Cardiol. 2015 Apr 07; 65(13):1377-1378.
    View in: PubMed
    Score: 0.042
  31. Choi EK, Kumar S, Nagashima K, Lin KY, Barbhaiya CR, Chinitz JS, Enriquez AD, Helmbold AF, Baldinger SH, Tedrow UB, Koplan BA, Michaud GF, John RM, Epstein LM, Stevenson WG. Better outcome of ablation for sustained outflow-tract ventricular tachycardia when tachycardia is inducible. Europace. 2015 Oct; 17(10):1571-9.
    View in: PubMed
    Score: 0.042
  32. Nagashima K, Kumar S, Stevenson WG, Epstein LM, John RM, Tedrow UB, Koplan BA, Michaud GF. Anterograde conduction to the His bundle during right ventricular overdrive pacing distinguishes septal pathway atrioventricular reentry from atypical atrioventricular nodal reentrant tachycardia. Heart Rhythm. 2015 Apr; 12(4):735-43.
    View in: PubMed
    Score: 0.042
  33. Kumar S, Barbhaiya C, Nagashima K, Choi EK, Epstein LM, John RM, Maytin M, Albert CM, Miller AL, Koplan BA, Michaud GF, Tedrow UB, Stevenson WG. Ventricular tachycardia in cardiac sarcoidosis: characterization of ventricular substrate and outcomes of catheter ablation. Circ Arrhythm Electrophysiol. 2015 Feb; 8(1):87-93.
    View in: PubMed
    Score: 0.041
  34. Nof E, Lane C, Cazalas M, Cuchet-Soubelet E, Michaud GF, John RM, Tedrow U, Koplan BA, Stevenson WG, Epstein LM. Reducing radiation exposure in the electrophysiology laboratory: it is more than just fluoroscopy times! Pacing Clin Electrophysiol. 2015 Jan; 38(1):136-45.
    View in: PubMed
    Score: 0.041
  35. Nagashima K, Choi EK, Tedrow UB, Koplan BA, Michaud GF, John RM, Epstein LM, Tokuda M, Inada K, Kumar S, Lin KY, Barbhaiya CR, Chinitz JS, Enriquez AD, Helmbold AF, Stevenson WG. Correlates and prognosis of early recurrence after catheter ablation for ventricular tachycardia due to structural heart disease. Circ Arrhythm Electrophysiol. 2014 Oct; 7(5):883-8.
    View in: PubMed
    Score: 0.040
  36. Nagashima K, Choi EK, Lin KY, Kumar S, Tedrow UB, Koplan BA, Michaud GF, John RM, Epstein LM, Tokuda M, Inada K, Couper GS, Stevenson WG. Ventricular arrhythmias near the distal great cardiac vein: challenging arrhythmia for ablation. Circ Arrhythm Electrophysiol. 2014 Oct; 7(5):906-12.
    View in: PubMed
    Score: 0.040
  37. Barbhaiya CR, Kumar S, Ng J, Tedrow U, Koplan B, John R, Epstein LM, Stevenson WG, Michaud GF. Overdrive pacing from downstream sites on multielectrode catheters to rapidly detect fusion and to diagnose macroreentrant atrial arrhythmias. Circulation. 2014 Jun 17; 129(24):2503-10.
    View in: PubMed
    Score: 0.040
  38. Nagashima K, Tedrow UB, Koplan BA, Michaud GF, John RM, Epstein LM, Tokuda M, Inada K, Reichlin TR, Ng JP, Barbhaiya CR, Nof E, Tadros TM, Stevenson WG. Reentrant ventricular tachycardia originating from the periaortic region in the absence of overt structural heart disease. Circ Arrhythm Electrophysiol. 2014 Feb; 7(1):99-106.
    View in: PubMed
    Score: 0.039
  39. Tokuda M, Kojodjojo P, Tung S, Tedrow UB, Nof E, Inada K, Koplan BA, Michaud GF, John RM, Epstein LM, Stevenson WG. Acute failure of catheter ablation for ventricular tachycardia due to structural heart disease: causes and significance. J Am Heart Assoc. 2013 May 31; 2(3):e000072.
    View in: PubMed
    Score: 0.037
  40. John RM, Tedrow UB, Koplan BA, Albert CM, Epstein LM, Sweeney MO, Miller AL, Michaud GF, Stevenson WG. Ventricular arrhythmias and sudden cardiac death. Lancet. 2012 Oct 27; 380(9852):1520-9.
    View in: PubMed
    Score: 0.036
  41. Tokuda M, Tedrow UB, Kojodjojo P, Inada K, Koplan BA, Michaud GF, John RM, Epstein LM, Stevenson WG. Catheter ablation of ventricular tachycardia in nonischemic heart disease. Circ Arrhythm Electrophysiol. 2012 Oct; 5(5):992-1000.
    View in: PubMed
    Score: 0.035
  42. Tokuda M, Kojodjojo P, Epstein LM, Koplan BA, Michaud GF, Tedrow UB, Stevenson WG, John RM. Outcomes of cardiac perforation complicating catheter ablation of ventricular arrhythmias. Circ Arrhythm Electrophysiol. 2011 Oct; 4(5):660-6.
    View in: PubMed
    Score: 0.033
  43. Wijnmaalen AP, Stevenson WG, Schalij MJ, Field ME, Stephenson K, Tedrow UB, Koplan BA, Putter H, Epstein LM, Zeppenfeld K. ECG identification of scar-related ventricular tachycardia with a left bundle-branch block configuration. Circ Arrhythm Electrophysiol. 2011 Aug; 4(4):486-93.
    View in: PubMed
    Score: 0.032
  44. Steven D, Roberts-Thomson KC, Inada K, Seiler J, Koplan BA, Tedrow UB, Sweeney MO, Epstein LE, Stevenson WG. Long-term follow-up in patients with presumptive Brugada syndrome treated with implanted defibrillators. J Cardiovasc Electrophysiol. 2011 Oct; 22(10):1115-9.
    View in: PubMed
    Score: 0.032
  45. Rosman JZ, John RM, Stevenson WG, Epstein LM, Tedrow UB, Koplan BA, Albert CM, Michaud GF. Resetting criteria during ventricular overdrive pacing successfully differentiate orthodromic reentrant tachycardia from atrioventricular nodal reentrant tachycardia despite interobserver disagreement concerning QRS fusion. Heart Rhythm. 2011 Jan; 8(1):2-7.
    View in: PubMed
    Score: 0.031
  46. Gautam S, John RM, Stevenson WG, Jain R, Epstein LM, Tedrow U, Koplan BA, McClennen S, Michaud GF. Effect of therapeutic INR on activated clotting times, heparin dosage, and bleeding risk during ablation of atrial fibrillation. J Cardiovasc Electrophysiol. 2011 Mar; 22(3):248-54.
    View in: PubMed
    Score: 0.031
  47. Sacher F, Roberts-Thomson K, Maury P, Tedrow U, Nault I, Steven D, Hocini M, Koplan B, Leroux L, Derval N, Seiler J, Wright MJ, Epstein L, Haissaguerre M, Jais P, Stevenson WG. Epicardial ventricular tachycardia ablation a multicenter safety study. J Am Coll Cardiol. 2010 May 25; 55(21):2366-72.
    View in: PubMed
    Score: 0.030
  48. Inada K, Roberts-Thomson KC, Seiler J, Steven D, Tedrow UB, Koplan BA, Stevenson WG. Mortality and safety of catheter ablation for antiarrhythmic drug-refractory ventricular tachycardia in elderly patients with coronary artery disease. Heart Rhythm. 2010 Jun; 7(6):740-4.
    View in: PubMed
    Score: 0.030
  49. Roberts-Thomson KC, Steven D, Seiler J, Inada K, Koplan BA, Tedrow UB, Epstein LM, Stevenson WG. Coronary artery injury due to catheter ablation in adults: presentations and outcomes. Circulation. 2009 Oct 13; 120(15):1465-73.
    View in: PubMed
    Score: 0.029
  50. Conen D, Tedrow UB, Koplan BA, Glynn RJ, Buring JE, Albert CM. Influence of systolic and diastolic blood pressure on the risk of incident atrial fibrillation in women. Circulation. 2009 Apr 28; 119(16):2146-52.
    View in: PubMed
    Score: 0.028
  51. Sacher F, Tedrow UB, Field ME, Raymond JM, Koplan BA, Epstein LM, Stevenson WG. Ventricular tachycardia ablation: evolution of patients and procedures over 8 years. Circ Arrhythm Electrophysiol. 2008 Aug; 1(3):153-61.
    View in: PubMed
    Score: 0.026
  52. Zeppenfeld K, Schalij MJ, Bartelings MM, Tedrow UB, Koplan BA, Soejima K, Stevenson WG. Catheter ablation of ventricular tachycardia after repair of congenital heart disease: electroanatomic identification of the critical right ventricular isthmus. Circulation. 2007 Nov 13; 116(20):2241-52.
    View in: PubMed
    Score: 0.025
  53. Eckart RE, Hruczkowski TW, Tedrow UB, Koplan BA, Epstein LM, Stevenson WG. Sustained ventricular tachycardia associated with corrective valve surgery. Circulation. 2007 Oct 30; 116(18):2005-11.
    View in: PubMed
    Score: 0.025
  54. Sacher F, Sobieszczyk P, Tedrow U, Eisenhauer AC, Field ME, Selwyn A, Raymond JM, Koplan B, Epstein LM, Stevenson WG. Transcoronary ethanol ventricular tachycardia ablation in the modern electrophysiology era. Heart Rhythm. 2008 Jan; 5(1):62-8.
    View in: PubMed
    Score: 0.025
Connection Strength
The connection strength for co-authors is the sum of the scores for each of their shared publications.

Publication scores are based on many factors, including how long ago they were written and whether the person is a first or senior author.
Funded by the NIH National Center for Advancing Translational Sciences through its Clinical and Translational Science Awards Program, grant number UL1TR002541.