The vectorcardiographic patterns of unusual conduction disturbance in infancy and childhood.
D000293:Adolescent; D001145:Arrhythmias, Cardiac / Q000175:diagnosis*; D006332:Cardiomegaly / Q000175:diagnosis; D002648:Child; D002675:Child, Preschool; D004562:Electrocardiography; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D009203:Myocardial Infarction / Q000175:diagnosis; D009205:Myocarditis / Q000175:diagnosis; D014672:Vectorcardiography