Saline inflation–assisted unifocalization for pulmonary atresia with ventricular septal defect and major aortopulmonary collateral arteries

Saline inflation-assisted unifocalization provided visual guidance for anastomosis site selection and demonstrated acceptable midterm results in this cohort. This technique may serve as a practical adjunct in major aortopulmonary collateral arteries repair, and further evaluation is warranted to clarify its role and long-term durability.