[Study of low-frequency tracings obtained from the precordial region of children with heart diseases].
D000792:Angiography; D018376:Cardiovascular Abnormalities / Q000175:diagnosis*; D002648:Child; D004562:Electrocardiography; D006331:Heart Diseases; D006801:Humans; D007223:Infant; D007674:Kidney Diseases; D007734:Kymography
ANGIOGRAPHY; CARDIOVASCULAR DEFECTS, CONGENITAL/diagnosis; ELECTROCARDIOGRAPHY; KIDNEY DISEASES/in infant and child; KYMOGRAPHY
Studio dei tracciati di bassa frequenza rilevati sul precardio di bambini portatori di cardiopatie.