Norwood, Glenn and Fontan Introduction Congenital cardiac defects can often be approached by asking three questions: How many ventricles are actually capable of doing useful work? Where is the blood flowing? How can pulmonary and systemic circulation be separated effectively? This provides another way of looking beyond the simple distinction between the “pink baby” and … Continue reading Single-Ventricle Physiology Hypoplastic Left Heart Syndrome — HLHS