The “Hypoplastic Left Heart Syndrome” – or more conveniently, “HLHS” – is a unique defect of the heart in many ways. Until a decade ago, the diagnosis was a virtual death sentence. Today, the revolution in cardiac surgical thinking and technique has changed the situation radically.
Whereas survival beyond the first few months of life was previously unheard of, many centers are today reporting encouraging results. And it is bound to improve further as more knowledge is gained from the early experience.
What is the HLHS ?
The heart has two upper and two lower chambers – one of each is right sided and the other left sided. The left sided chambers, with their blood vessels and valves are sometimes referred to as the LEFT HEART. ( This does not mean that the person has TWO hearts! )