[VECTORCARDIOGRAMS OF CHILDREN. I. VECTROCARDIOGRAMS IN NORMAL CHILDREN WITH SPECIAL REFERENCE TO FRANK'S LEAD SYSTEM COMPARED WITH WILSON-BURCH'S, GRISHMAN'S, AND TAKAYASU'S METHOD AND THE ELECTROCARDIOGRAM].
D000293:Adolescent; D002648:Child; D004562:Electrocardiography; D006801:Humans; D019616:Thoracic Surgical Procedures; D014672:Vectorcardiography
ADOLESCENCE; CHILD; ELECTROCARDIOGRAPHY; VECTORCARDIOGRAPHY