Surgical correction of atrioventricular canal during the first year of life.
Eight infants less than 1 year of age with an atrioventricular (A-V) canal defect (five with the complete form and three with the partial form) had definitive surgical correction performed because of intractable congestive heart failure. At operation, the infants weighed 2.9 to 6.5 kg. There was one operative death and one late death. The six surviving children were all doing well when followed up 10 months to more than 4 years postoperatively. This small series demonstrates that complete connection of A-V canal is possible even in very small infants and that chances of success are excellent. The infant with this defect who is not progressing with medical management should undergo definitive surgical correction, and a strong argument can be made for elective complete repair in all patients with this lesion, who have severe pulmonary hypertension, during the first 1 or 2 years of life.
D005260:Female; D005500:Follow-Up Studies; D006325:Heart Atria / Q000002:abnormalities*; D006330:Heart Defects, Congenital / Q000401:mortality / Q000601:surgery*; D006352:Heart Ventricles / Q000002:abnormalities*; D006801:Humans; D007223:Infant; D008297:Male