title: Stuck aortic poppet. A hazard of close-clearance cloth-covered prosthetic aortic valves.
mesh_terms: D001021:Aortic Valve; D001344:Autopsy; D003327:Coronary Disease / Q000209:etiology; D005337:Fibrin; D005500:Follow-Up Studies; D006326:Heart Auscultation; D006350:Heart Valve Prosthesis / Q000009:adverse effects*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications; D011474:Prosthesis Design; D013923:Thromboembolism / Q000209:etiology; D013997:Time Factors
chemical_list: D005337:Fibrin