Specific Medical Diagnosis

Heterotaxy RAI (right atrial isomerism) with Asplenia, Right Dominant AtrioVentrical Canal (AVC), Total Anomalous Pulmonary Vein Return (TAPVR), Double Outlet Right Ventricle (DORV), Left-Sided Pulmonary Vein Stinosis (PVS), Ventricular Discordance & Intestinal Malrotation. 
He also has Total Heart Block, requiring him to have a permanent internal PaceMaker.