echocardiography: eccentric regurgitation of prosthetic truncal atrioventricular valve
echocardiography: eccentric regurgitation of prosthetic truncal atrioventricular valve
echocardiography: eccentric regurgitation of prosthetic truncal atrioventricular valve
echocardiography: eccentric regurgitation of prosthetic truncal atrioventricular valve