[Malignant course of atrium septal defect during the 1st and 2d year of life].
D006328:Cardiac Catheterization; D006326:Heart Auscultation; D006344:Heart Septal Defects, Atrial / Q000000981:diagnostic imaging / Q000601:surgery*; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D011859:Radiography
Die maligne Verlaufsform des Vorhofseptumdefekts im ersten und zweiten Lebensjahr.