title: Early involutionary vectorcardiographic signs of right ventricular hypertrophy.
mesh_terms: D000293:Adolescent; D000328:Adult; D006332:Cardiomegaly / Q000503:physiopathology; D002648:Child; D002675:Child, Preschool; D004562:Electrocardiography; D005260:Female; D006331:Heart Diseases / Q000175:diagnosis* / Q000503:physiopathology; D006344:Heart Septal Defects, Atrial / Q000503:physiopathology; D006349:Heart Valve Diseases / Q000503:physiopathology; D006352:Heart Ventricles / Q000503:physiopathology; D006801:Humans; D008297:Male; D008875:Middle Aged; D014672:Vectorcardiography