echocardiography: diastolic turbulence of prosthetic left atrioventricular valve
echocardiography: diastolic turbulence of prosthetic left atrioventricular valve
echocardiography: diastolic turbulence of prosthetic left atrioventricular valve (procedure)
echocardiography: diastolic turbulence of prosthetic left atrioventricular valve (procedure)