between april 1982 and june 1984 , maximal exercise testing was performed 35 times in 34 consecutive patients with pulmonary atresia and ventricular septal defect ( 14 studies in patients without repair , 11 studies in patients with partial repair [ insertion of a right ventricle to pulmonary artery conduit without ventricular septal defect closure ] and 10 studies in patients with complete repair [ insertion of a conduit with septal defect closure ] ) .
C0018818
ventricular septal defect
C0018816
septal defect