A study of the electrocardiogram and vectorcardiogram in congenital heart disease.  I.  Electrocardiographic criteria for ventricular hypertrophy.
D018376:Cardiovascular Abnormalities / Q000175:diagnosis*; D002319:Cardiovascular System; D004562:Electrocardiography; D006330:Heart Defects, Congenital; D006801:Humans; D006984:Hypertrophy
CARDIOVASCULAR DEFECTS, CONGENITAL/diagnosis; ELECTROCARDIOGRAPHY