Doppler echocardiography: systolic pressure of pulmonary artery at end of expiration
doppler echocardiography: systolic pressure of pulmonary artery at end of expiration
Doppler echocardiography: systolic pressure of pulmonary artery at end of expiration (procedure)
doppler echocardiography: systolic pressure of pulmonary artery at end of expiration (procedure)