echocardiography: circumferential perivalvular regurgitation of prosthetic truncal atrioventricular valve
echocardiography: circumferential perivalvular regurgitation of prosthetic truncal atrioventricular valve
echocardiography: circumferential perivalvular regurgitation of prosthetic truncal atrioventricular valve
echocardiography: circumferential perivalvular regurgitation of prosthetic truncal atrioventricular valve