echocardiography: dehisced sewing ring of prosthetic left atrioventricular valve
echocardiography: dehisced sewing ring of prosthetic left atrioventricular valve
echocardiography: dehisced sewing ring of prosthetic left atrioventricular valve
echocardiography: dehisced sewing ring of prosthetic left atrioventricular valve