Aspirin with or without Clopidogrel after Transcatheter Aortic-Valve Implantation

RCT (n=665) found incidence of bleeding (15.1% vs. 26.6%; risk ratio, 0.57; 95% CI, 0.42-0.77; p=0.001) and composite of bleeding or thromboembolic events at 1 year were significantly less frequent with aspirin compared to aspirin plus clopidogrel administered for 3 months.


New England Journal of Medicine