Arterial switch operation(ASO)is a complex neonatal operation in which transfer of the coronary arteries origins is the key to success.Coronary events after a successful ASO are not uncommon.We describe a rare case of...Arterial switch operation(ASO)is a complex neonatal operation in which transfer of the coronary arteries origins is the key to success.Coronary events after a successful ASO are not uncommon.We describe a rare case of a child who underwent an ASO in the neonatal period with one coronary(LAD)described as atretic left in place.At age seven,he developed myocardial ischemia due to retrograde flow with a steal phenomenon from the LAD into the pulmonary artery.The patient underwent a late LAD reimplantation.This case underscores that even very small ostia should be translocated at the time of ASO.展开更多
文摘Arterial switch operation(ASO)is a complex neonatal operation in which transfer of the coronary arteries origins is the key to success.Coronary events after a successful ASO are not uncommon.We describe a rare case of a child who underwent an ASO in the neonatal period with one coronary(LAD)described as atretic left in place.At age seven,he developed myocardial ischemia due to retrograde flow with a steal phenomenon from the LAD into the pulmonary artery.The patient underwent a late LAD reimplantation.This case underscores that even very small ostia should be translocated at the time of ASO.