postoperative complications included bleeding from the left coronary artery-pulmonary artery anastomosis ( 1 patient ) , stenosis of the pulmonary artery-aorta anastomosis requiring reoperation ( 2 patients ) , transient st segment and t wave abnormalities consistent with ischemia ( 3 ) , and development of pathological q waves suggestive of clinically silent infarction ( 2 ) .
C0022116
ischemia
C0021308
infarction