Procedure

Surgical management of hypoplastic left heart syndrome at the Birmingham Children's Hospital

Birmingham Children's Hospital, Cardiac Surgery, Birmingham, B4 6NH, UK

^* Corresponding author: Tel.: +44-121-333 9435. almafa{at}web.de

Currently, a three-stage surgical palliation remains the treatment of choice at Birmingham Children's Hospital. After initial introduction of the classical Norwood with pulmonary blood flow provided by a modified Blalock–Taussig shunt, a right ventricular to right pulmonary artery conduit at stage 1 Norwood palliation is now used in most cases, a bi-directional ‘Glenn’ shunt at second stage and an extra-cardiac Fontan completion at third stage. Mortality and morbidity has improved after modification of the technique. Thirty-day mortality was 32.4% (79/244) for the ‘classical’ Norwood procedure, 25.0% (7/28) for the left-sided RV-PA conduit and 12.7% (22/173) for the right-sided RV-PA conduit. Interstage mortality was 8.6% (21/244) for the ‘classical’ Norwood procedure, 14.3% (4/28) for the left and 10.1% (15/148) for right-sided RV-PA conduit. After stage II, 30-day mortality was 3.0% (10/335) for all groups. Stage III 30-day mortality was 0.9% (1/115) for all groups.

Key Words: CP shunt • Fontan procedure • Hypoplastic left heart syndrome (HLHS) • Left ventricular hypoplasia • Norwood procedure