Impact of Adjustable Pulmonary Artery Band on Outcomes of Anomalous Left Coronary Artery From the Pulmonary Artery (ALCAPA) Repair

There is marked improvement of MR grade and LV function, and no mortality during a 10-year period in the group with EF > 25%. Patients with EF < 25% treated with a PAB demonstrated an improved trajectory toward EF improvement, achieving normal function earlier than those without PA band. Temporary adjustable PAB may be beneficial in ALCAPA patients with severe dysfunction.