Doppler echocardiography: left ventricular cardiac output of prosthetic aortic valve at end of expiration
doppler echocardiography: left ventricular cardiac output of prosthetic aortic valve at end of expiration
Doppler echocardiography: left ventricular cardiac output of prosthetic aortic valve at end of expiration
doppler echocardiography: left ventricular cardiac output of prosthetic aortic valve at end of expiration