title: Thrombosis on Bjork-Shiley aortic valve prosthesis. Clinical, arteriographic, echocardiographic and therapeutic observations in seven cases.
mesh_terms: D000368:Aged; D000790:Angiocardiography; D000925:Anticoagulants / Q000627:therapeutic use; D001021:Aortic Valve; D006328:Cardiac Catheterization; D002932:Cineangiography; D003327:Coronary Disease / Q000175:diagnosis / Q000453:epidemiology / Q000209:etiology* / Q000401:mortality / Q000517:prevention & control / Q000601:surgery; D003646:Debridement; D004452:Echocardiography; D005260:Female; D006326:Heart Auscultation; D006350:Heart Valve Prosthesis / Q000009:adverse effects*; D006801:Humans; D008297:Male; D008875:Middle Aged; D013997:Time Factors
chemical_list: D000925:Anticoagulants