Correlation of degree of pulmonary hypertension with morphology of the QRS in lead Vl in cases with evidence of systolic overloading of the right ventricle.
D006332:Cardiomegaly / Q000175:diagnosis*; D004562:Electrocardiography; D006343:Heart Septal Defects; D006346:Heart Septum / Q000002:abnormalities*; D006352:Heart Ventricles; D006801:Humans; D006973:Hypertension; D006976:Hypertension, Pulmonary / Q000175:diagnosis*
ELECTROCARDIOGRAPHY; HEART ENLARGEMENT/diagnosis; HEART SEPTUM/abnormalities; HYPERTENSION, PULMONARY/diagnosis