Total Anomalous Pulmonary Venous Connection, or TAPVC, is a congenital heart anomaly wherein the pulmonary veins, which supply oxygenated blood from the lungs, fail to connect to the left atrium. Instead, they drain to the right atrium or one of the other systemic veins, leading to circulation of mixed oxygenated and deoxygenated blood.Total Anomalous Pulmonary Venous Connection (TAPV... https://healthcheckbox.com/obesity/primary-obesity-surgery-endolumenal/