title: Cooing intracardiac sound in a perforated porcine mitral valve detected by pulsed Doppler echocardiography.
mesh_terms: D001705:Bioprosthesis; D004452:Echocardiography; D006326:Heart Auscultation; D006347:Heart Sounds; D006350:Heart Valve Prosthesis; D006801:Humans; D008297:Male; D008875:Middle Aged; D008943:Mitral Valve; D011183:Postoperative Complications / Q000175:diagnosis; D011475:Prosthesis Failure; D013997:Time Factors