echocardiography: systemic vascular resistance of prosthetic aortic valve at end of expiration
echocardiography: systemic vascular resistance of prosthetic aortic valve at end of expiration
echocardiography: systemic vascular resistance of prosthetic aortic valve at end of expiration
echocardiography: systemic vascular resistance of prosthetic aortic valve at end of expiration