peak to peak time from the right and to the left ventricle ( ppt ) , left ventricular ejection fraction , left ventricular peak ejection rate and left ventricular peak filling rate were measured by first pass radionuclide angiocardiography in 27 infants and children with normal heart and in 8 patients ( 18 studies ) with endocardial fibroelastosis .
C0021270
infants
C0008059
children