Long-term results where evaluated for different methods of pulmonary artery banding (PAB) in 25 patients with univentricular congenital heart defects with used three methods. Hospital mortality was 8%. Second stage palliation was performed in 61% of patients. https://www.nacrack.com/hot-savings-HiBoost-Home-15K-Smart-Link-F20G-5S-IoT-limited-super/