Doppler echocardiography: left ventricular stroke volume of prosthetic aortic valve with stress
doppler echocardiography: left ventricular stroke volume of prosthetic aortic valve with stress
Doppler echocardiography: left ventricular stroke volume of prosthetic aortic valve with stress (procedure)
doppler echocardiography: left ventricular stroke volume of prosthetic aortic valve with stress (procedure)