title: Porcine valve bioprosthesis: early thrombosis with systemic emboli.
mesh_terms: D001705:Bioprosthesis / Q000009:adverse effects*; D002303:Cardiac Output, Low / Q000150:complications; D004617:Embolism / Q000209:etiology*; D006350:Heart Valve Prosthesis / Q000009:adverse effects*; D006801:Humans; D008297:Male; D008875:Middle Aged; D013610:Tachycardia / Q000150:complications; D013927:Thrombosis / Q000209:etiology*