• S C Raithel, D G Pennington, E Boegner, A Fiore, and T R Weber.
• Division of Cardiovascular Surgery, St. Louis University Medical Center, MO 63110-0250.
• Circulation. 1992 Nov 1;86(5 Suppl):II305-10.

BackgroundFrom August 1982 to May 1991, 65 children (32 boys), 1 day to 14 years old, received extracorporeal membrane oxygenation (ECMO) 0-50 hours after cardiac surgery. Forty-four (67.7%) were weaned, with 23 (35.4%) survivors.Methods And ResultsAnalysis of 29 pre-ECMO factors including diagnosis, age, sex, blood gas data, systemic pressures, atrial pressures, ventricular function, and renal function was performed. Preoperative systemic ventricular shortening fraction was statistically less in survivors. The need for dialysis and length of support were predictors of survival once ECMO was initiated. There were five late deaths 6 days to 5 years after discharge; none were related to ECMO. The remaining 18 patients have been followed for a mean of 37.5 months (range, 1-85 months). Seventeen are New York Heart Association functional class I, with one patient still hospitalized.ConclusionsECMO allows for myocardial recovery in the majority of patients with refractory postcardiotomy failure and permits some patients to survive who would not have otherwise.

26 keywords...

hide…