Children with hypoplastic left heart syndrome (HLHS) have an increased prevalence of central nervous system (CNS) abnormalities. The extent to which this problem is due to CNS maldevelopment ...

KANSAS CITY, Mo. — Evelyn Mitchell was diagnosed with Hypoplastic left heart syndrome, or HLHS, before she was born. “Evelyn had surgery when she was six weeks old, and then she had it again ...