Hypoplastic Right Heart Syndrome: Baby born with half a heart survives despite FOUR MONTHS without treatment

Baby born with half a heart survives despite going FOUR MONTHS without treatment Scarlett Dougan suffers from Hypoplastic Right Heart Syndrome, where the right side of the organ is underdevelopedMany babies diagnosed with the rare condition die within days of birthSince her diagnosis baby Scarlett has undergone two major heart operations | UPDATED: 20:22 GMT, 8 September 2012 A baby girl born with half a heart survived despite the fact her life-threatening condition was not diagnosed until she reached four months old.