echocardiography: diastolic regurgitant velocity of prosthetic mitral valve at end of expiration
echocardiography: diastolic regurgitant velocity of prosthetic mitral valve at end of expiration
echocardiography: diastolic regurgitant velocity of prosthetic mitral valve at end of expiration
echocardiography: diastolic regurgitant velocity of prosthetic mitral valve at end of expiration