echocardiography: diastolic regurgitant half time of prosthetic pulmonary valve at end of expiration
echocardiography: diastolic regurgitant half time of prosthetic pulmonary valve at end of expiration
echocardiography: diastolic regurgitant half time of prosthetic pulmonary valve at end of expiration
echocardiography: diastolic regurgitant half time of prosthetic pulmonary valve at end of expiration