The purpose of this paper was to present the results of a simple modification of the suture technique for pulmonary artery banding (PAB), which allows for stepwise debanding by use of balloon catheter.
During the period 1985-2007, PAB operations were performed in 227 children at Rikshospitalet. Of these children, 14.5% (n = 33) were treated by balloon dilatation of the PAB. Nine were treated twice. The intention of the procedure was total debanding in 17 and palliative treatment by stepwise dilatation of the PAB in 16 patients. Median follow up time was 59 months. The mean reduction of the gradient was more pronounced in the first group (37.0 ± 19.0 vs. 14.5 ± 10.3 mmHg, P