Doppler echocardiography: prosthetic aortic valve area by time-velocity integral (TVI) at end of inspiration
doppler echocardiography: prosthetic aortic valve area by time-velocity integral (tvi) at end of inspiration
Doppler derived prosthetic aortic valve area by TVI at end of inspiration
doppler derived prosthetic aortic valve area by tvi at end of inspiration