The choice of anticoagulant agents for newly implanted bioprosthetic valve varies significantly, particularly in the presence of postoperative atrial fibrillation with increasing use of nonvitamin K oral anticoagulation (NOACs) in recent years. We reported a challenging case with a coexisting bioprosthetic aortic valve thrombosis and significant anticoagulant-related bleeding. Clinical management strategy and brief literature review were presented.
Keywords: prosthetic valve; thrombus; transesophageal echocardiography.
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