Evolution of pulmonary artery reconstruction techniques: a focus on the neovalve from the right atrial appendage

The RAA neovalve technique presents a significant improvement over traditional TAP in reducing severe PV regurgitation and enhancing RV function. The shorter ICU and hospital stays associated with the RAA neovalve suggest better postoperative recovery. These results indicate that the RAA neovalve could be a superior alternative to TAP for PA repair, warranting further research to confirm these benefits and explore long-term outcomes.