Early repair of TAPVD with aggressive management of pulmonary hypertensive crises carries low operative mortality nowadays. Preoperative PVO as a risk factor has been neutralized since 1987. Long-term results are gratifying: no late death after 6 months, no reoperation and functional good results. Progressive pulmonary vein fibrosis remains an unpredictable rare cause of death within the 1st year after surgery.
Neonatal repair of truncus arteriosus results in high survival, the only risk being IAA association. The rate of reintervention is heavily influenced by stenosis of branch pulmonary arteries.
Postoperative right-sided obstruction occurs more frequently after ASO repair of Taussig-Bing heart than after TGA arterial switching, leading to higher reintervention rate. Resection of the commonly associated subaortic stenosis often prevents RVOTO development.
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