NOAC – Cardiology MCQ
In which of the following conditions non-vitamin K antagonist oral anticoagulants (NOACs) should not be used:
a) Aortic regurgitation with atrial fibrillation
b) Aortic bioprosthesis implanted 6 months back, with atrial fibrillation
c) Mechanical prosthetic valve with atrial fibrillation
d) Mitral regurgitation with atrial fibrillation