title: Two-dimensional echocardiographic appearance of pseudo-dehiscence of Hancock aortic prosthesis.
mesh_terms: D000368:Aged; D001021:Aortic Valve / Q000473:pathology*; D001705:Bioprosthesis / Q000009:adverse effects*; D004452:Echocardiography; D004868:Equipment Failure; D006350:Heart Valve Prosthesis / Q000009:adverse effects*; D006801:Humans; D008297:Male; D012086:Reoperation