title: Thrombosis of a porcine xenograft in the aortic position. A case report.
mesh_terms: D000328:Adult; D001021:Aortic Valve / Q000473:pathology / Q000601:surgery*; D001024:Aortic Valve Stenosis / Q000209:etiology / Q000601:surgery; D001705:Bioprosthesis / Q000009:adverse effects*; D006350:Heart Valve Prosthesis / Q000009:adverse effects*; D006801:Humans; D008297:Male; D008943:Mitral Valve / Q000601:surgery*; D013927:Thrombosis / Q000209:etiology*