Prevention of the Eisenmenger syndrome; observations in surgical survivors.
D002648:Child; D002675:Child, Preschool; D004541:Eisenmenger Complex / Q000517:prevention & control*; D006345:Heart Septal Defects, Ventricular / Q000601:surgery*; D006801:Humans; D007223:Infant; D011183:Postoperative Complications / Q000401:mortality; D014655:Vascular Resistance