Clinical Relevance of Anticoagulation and Dual Antiplatelet Therapy to the Outcomes of Patients With Atrial Fibrillation and Recent Percutaneous Coronary Intervention With Stent

Journal of Clinical Medicine Research
Renato De VecchisDamiana Mazzei

Abstract

Chronic atrial fibrillation (AF), coexisting with a history of recent coronary angioplasty with stent (PCI-S), represents an encoded indication for oral anticoagulation (OAC) with warfarin plus dual antiplatelet therapy (DAPT). Using a retrospective cohort study, we determined the respective impacts on cardiovascular outcomes of three different pharmacologic regimens, i.e., triple therapy (TT) with warfarin + clopidogrel and aspirin, dual therapy (DT) with warfarin + clopidogrel or aspirin, and DAPT with clopidogrel + aspirin. Outcomes of interest were all-cause mortality, ischemic cardiac events, ischemic cerebral events, and bleeding events. The inclusion criterion was the coexistence of an indication for OAC (e.g., chronic AF) with an indication for DAPT due to recent PCI-S. Among the 98 patients enrolled, 48 (49%), 31 (31.6%), and 19 (19.4%) patients were prescribed TT, DT, and DAPT, respectively. Throughout a mean follow-up of 378 ± 15.7 days, there were no significant differences between the three regimens for all abovementioned outcomes. In particular, the total frequency of major bleeding was similar in the three groups: five cases (10.4%) in TT, one case (3.22%) in DT and no case in DAPT groups (Chi-square test, P = 0....Continue Reading

Citations

May 21, 2016·Current Opinion in Cardiology·Naoual BennaghmouchJurrien M Ten Berg
Aug 23, 2019·Journal of Cardiovascular Electrophysiology·Wern Yew DingGregory Y H Lip

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Methods Mentioned

BETA
percutaneous coronary procedure
percutaneous transluminal coronary angioplasty

Software Mentioned

SPSS
ACTIVE

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