title: [Coronary embolism disclosing thrombosis on a Medtronic-Hall aortic valve prosthesis in aortic position].
abstract: A 32 year-old-man admitted to hospital on the third day of myocardial infarction, three months after aortic valve replacement with a mechanical Medtronic-Hall prosthesis. The embolic character of the disease was evident on coronary angiography which showed a large thrombus in the left main coronary artery. The thrombosis of the valve prosthesis was not detected by non-invasive investigations but at aortography, confirmed at surgery. Thrombolysis with rt-PA did not dissolve the clot and reoperation was necessary (valve replacement with aorto-coronary bypass grafting).
authors: Service de cardiologie A, CHU Trousseau, Tours.
authors: J M
authors: JM
authors: Paemelaère
authors: B
authors: B
authors: Desveaux
authors: M
authors: M
authors: Aupart
authors: L
authors: L
authors: Quilliet
authors: L
authors: L
authors: Maillard
authors: E
authors: E
authors: Majou
authors: P
authors: P
authors: Gratia
authors: O
authors: O
authors: Pagot
authors: B
authors: B
authors: Charbonnier
authors: P
authors: P
authors: Raynaud
mesh_terms: D000328:Adult; D001021:Aortic Valve; D001022:Aortic Valve Insufficiency / Q000601:surgery; D017023:Coronary Angiography; D001026:Coronary Artery Bypass; D003328:Coronary Thrombosis / Q000000981:diagnostic imaging / Q000209:etiology* / Q000628:therapy; D004617:Embolism / Q000000981:diagnostic imaging / Q000209:etiology* / Q000628:therapy; D005500:Follow-Up Studies; D006350:Heart Valve Prosthesis / Q000009:adverse effects* / Q000379:methods; D006801:Humans; D008297:Male; D010960:Plasminogen Activators / Q000627:therapeutic use; D011475:Prosthesis Failure; D012086:Reoperation; D010959:Tissue Plasminogen Activator / Q000627:therapeutic use
chemical_list: D010960:Plasminogen Activators; D010959:Tissue Plasminogen Activator
vernacular_title: Embolie coronaire révélant une thrombose d'une prothèse valvulaire mécanique de Medtronic-Hall en position aortique.