17 - year - old Sam Tageson was born with hypoplastic left heart syndrome, which means he only has two valves instead of four. (diehardsport.com)
Their second son passed at 3 months and 1 day due to complications from a critical congenital heart defect known as Hypoplastic Left Heart Syndrome (HLHS). (doulasofcincinnati.com)
In the year prior to me getting pregnant, almost every pregnant woman I knew had a major issue of some kind, from hypoplastic left heart syndrome baby to HELLP. (skepticalob.com)