Clinical Experience of Dabigatran and Rivaroxaban in Electrical Cardioversion of Atrial Fibrillation

Charlène Coquard, Ghassan Moubarak, Mathilde Baudet, Damien Logeart, Jean-Guillaume Dillinger, Alain Cohen-Solal

Abstract


Patients scheduled for atrial fibrillation (AF) cardioversion were excluded from clinical trials of novel oral anticoagulants (NOACs).

We evaluated efficacy and safety of NOACs in patients undergoing electrical cardioversion for AF.

We performed a monocentric study of all patients on NOACs who underwent elective electrical cardioversion for non-valvular AF between January 2012 and December 2014. We analyzed incidence of stroke and bleeding  at 30 days.

Fifty patients were included, 28 receiving dabigatran, 22 rivaroxaban. Mean age was 65 ± 12 years. Mean CHADS2-VA2SC and HASBLED scores were 3 ± 1.8 and 2.2 ± 1.1 respectively. Transoesophageal echocardiography was performed in 41 (79%) patients, revealing a thrombus in 2 (5%). No clinical evidence of stroke occurred in the 30 days, 1 major gastrointestinal bleeding (2%) in patient on rivaroxaban (led to premature discontinuation) and 3 minor bleedings.

NOACs seem to be safe in daily practice of electrical cardioversion in our population.


Keywords


Atrial Fibrillation; Electrical Cardioversion; Novel oral anticoagulants, Stroke

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References


Camm AJ, Lip GY, De Caterina R, et al. 2012 focused update of the ESC Guidelines for the management of atrial fibrillation: an update of the 2010 ESC Guidelines for the management of atrial fibrillation. Developed with the special contribution of the European Heart Rhythm Association. Eur Heart J 2012;33:2719-47.

January CT, Wann LS, Alpert JS, et al. 2014 AHA/ACC/HRS guideline for the management of patients with atrial fibrillation: a report of the American College of Cardiology/American Heart Association Task Force on practice guidelines and the Heart Rhythm Society. Circulation 2014;130:e199-267. DOI : 10.1161/CIR.0000000000000041

Nagarakanti R, Ezekowitz MD, Oldgren J, et al. Dabigatran versus warfarin in patients with atrial fibrillation: an analysis of patients undergoing cardioversion. Circulation. 2011;123:131-6. DOI : 10.1161/CIRCULATIONAHA.110.977546

Piccini JP, Stevens SR, Lokhnygina Y, et al. Outcomes after cardioversion and atrial fibrillation ablation in patients treated with rivaroxaban and warfarin in the ROCKET AF trial. J Am Coll Cardiol 2013;61:1998-2006. DOI : 10.1016/j.jacc.2013.02.025

Flaker G, Lopes RD, Al-Khatib SM, et al. Efficacy and safety of apixaban in patients after cardioversion for atrial fibrillation: insights from the ARISTOTLE Trial (Apixaban for Reduction in Stroke and Other Thromboembolic Events in Atrial Fibrillation). J Am Coll Cardiol 2014;63:1082-7. DOI : 10.1016/j.jacc.2013.09.062

Cappato R, Ezekowitz MD, Klein AL, et al. Rivaroxaban vs. vitamin K antagonists for cardioversion in atrial fibrillation. Eur Heart J 2014;35:3346-55. DOI : 10.1093/eurheartj/ehu367

Coleman CM, Khalaf S, Mould S, et al. Novel Oral Anticoagulants for DC Cardioversion Procedures: Utilization and Clinical Outcomes Compared with Warfarin. Pacing Clin Electrophysiol 2015;38:731-7. DOI : 10.1111/pace.12618

Yadlapati A, Groh C, Passman R. Safety of short-term use of dabigatran or rivaroxaban for direct-current cardioversion in patients with atrial fibrillation and atrial flutter. Am J Cardiol 2014;113:1362-3. DOI : 10.1016/j.amjcard.2013.12.044

Kochhäuser S, Khaykin Y, Beardsall J, et al. Comparison of outcomes after cardioversion or atrial fibrillation ablation in patients with differing periprocedural anticoagulation regimens. Can J Cardiol 2014;30:1541-6. DOI : 10.1016/j.cjca.2014.09.018

Shewan LG, Coats AJS, Henein M. Requirements for ethical publishing in biomedical journals. International Cardiovascular Forum Journal 2015;2:2 DOI: 10.17987/icfj.v2i1.4




DOI: https://doi.org/10.17987/icfj.v4i0.148

Copyright (c) 2015 COQUARD Charlène, MOUBARAK Ghassan, BAUDET Mathilde, LOGEART Damien, DILLINGER Jean-Guillaume, COHEN-SOLAL Alain

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