LEFT VENTRICULAR HYPERTROPHY; AN ELECTROCARDIOGRAPHIC AND ANGIOCARDIOGRAPHIC STUDY IN CHILDREN WITH SYSTOLIC OVERLOAD OF THE LEFT VENTRICLE.
D000293:Adolescent; D000790:Angiocardiography; D001017:Aortic Coarctation; D001024:Aortic Valve Stenosis; D006332:Cardiomegaly; D002648:Child; D004562:Electrocardiography; D006352:Heart Ventricles; D006801:Humans; D017379:Hypertrophy, Left Ventricular; D007223:Infant; D013599:Systole
ADOLESCENCE; ANGIOCARDIOGRAPHY; AORTIC COARCTATION; AORTIC VALVE STENOSIS; CHILD; ELECTROCARDIOGRAPHY; HEART ENLARGEMENT; INFANT