title: M-mode echocardiography in dehiscence of porcine xenograft in mitral position.
mesh_terms: D000328:Adult; D001705:Bioprosthesis / Q000009:adverse effects*; D004452:Echocardiography; D006350:Heart Valve Prosthesis / Q000009:adverse effects*; D006801:Humans; D008297:Male; D008943:Mitral Valve