Abbreviations
ASO: arterial switch operation
VSD: ventricular septal defect
RVOT: right ventricular outflow tract
RVOTO: right ventricular outflow tract obstruction
POD: postoperative day
PA: pulmonary artery
PV: pulmonary valve
Ao: aorta
SPT: septoparietal trabeculation
LMIC: lower-middle income country