Clinical research in cardiology : official journal of the German Cardiac Society
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Multicenter Study Clinical Trial
Comparative risk of major bleeding with new oral anticoagulants (NOACs) and phenprocoumon in patients with atrial fibrillation: a post-marketing surveillance study.
Non-vitamin K antagonist oral anticoagulants (NOACs) are at least as effective and safe as vitamin K antagonists (VKAs) for stroke prevention in atrial fibrillation (AF). All pivotal trials have compared NOACs to warfarin. However, other VKAs are commonly used, for instance phenprocoumon. ⋯ Apixaban therapy is associated with a significantly reduced risk of bleeding compared to phenprocoumon. Bleeding risk with dabigatran was similar to that of phenprocoumon but bleeding risk with rivaroxaban was higher.
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Recent randomized trials have documented the superiority of TAVR-particularly via transfemoral access-over SAVR in patients with severe aortic stenosis considered to have a high or intermediate operative risk of death. We sought to assess in-hospital outcomes of patients with severe aortic stenosis and a low risk of operative mortality undergoing routine surgical aortic valve replacement (SAVR) or transcatheter aortic valve replacement (TAVR). ⋯ Our finding of no difference in in-hospital mortality in propensity-score matched low-surgical-risk patients treated by SAVR or TF-TAVR in a routine clinical setting indicates that TF-TAVR can be offered safely to individual patients, despite their operative risk being low. This finding needs to be confirmed in a randomized trial.