The patient are able to live with just the primarily 50% the Fontan procedure, nevertheless they regularly have problems with hypoxia, or too little fresh air in the blood flow, mainly because the bloodstream from the inferior vena cava isn’t becoming re-oxygenated. The Fontan procedure redirects blood stream from heading for the coronary heart, to planning instantly to the lungs. This allows the young child to grow up normally and also stay away from increased susceptibility to health issues.