echocardiography: diastolic turbulence of prosthetic common atrioventricular valve
echocardiography: diastolic turbulence of prosthetic common atrioventricular valve
echocardiography: diastolic turbulence of prosthetic common atrioventricular valve
echocardiography: diastolic turbulence of prosthetic common atrioventricular valve