RESUMO
BACKGROUND: Pulmonary artery banding (PAB) remains a crucial technique in modern cardiac surgery. Left lateral thoracotomy, median sternotomy, and left anterior thoracotomy are well-known approaches. With significant scarce reports addressing the application of the upper mini sternotomy approach for PAB, this study aims to share experience and report outcomes of patients operated upon using this approach and its impact on facilitating the redo surgery. PATIENTS AND METHODS: Since 2015, we practiced the use upper mini sternotomy approach for PAB in the study center where we conducted this retrospective study of 22 patients who underwent banding through the upper mini sternotomy approach. Indications varied between complete atrioventricular septal defect, multiple muscular ventricular septal defects, and univentricular heart with increased pulmonary blood flow. RESULTS: At the time of PAB, the medians of age 2.0 (1-4.5) months and bodyweight of 3.1 (1.9-4.2) kg were reported against a surgery time range of 75- 135 min and peak gradient across the band of 54-78 mmHg. There was one unrelated mortality case (4.5%) due to a severe attack of pulmonary hypertensive crisis. Fifteen patients underwent the redo surgery. No mortality or sternotomy-related complications were reported following the second stage surgery while the reopening time ranged between 17 and 32 min. CONCLUSIONS: The upper mini sternotomy approach for PAB is safe and facilitates the subsequent redo surgery and could be a valuable alternative to other surgical approaches.