echocardiography: right ventricle/left ventricle cardiac output ratio of pulmonary valve at end of inspiration
echocardiography: right ventricle/left ventricle cardiac output ratio of pulmonary valve at end of inspiration
echocardiography: right ventricle/left ventricle cardiac output ratio of pulmonary valve at end of inspiration (procedure)
echocardiography: right ventricle/left ventricle cardiac output ratio of pulmonary valve at end of inspiration (procedure)