title: The electrocardiogram, vectorcardiogram and ventricular gradient in combined pulmonary stenosis and interatrial communication.
mesh_terms: D004562:Electrocardiography; D006343:Heart Septal Defects; D006346:Heart Septum / Q000002:abnormalities*; D006352:Heart Ventricles; D006801:Humans; D011666:Pulmonary Valve Stenosis / Q000175:diagnosis*; D014672:Vectorcardiography
keywords: ELECTROCARDIOGRAPHY; HEART SEPTUM/abnormalities; PULMONARY STENOSIS/diagnosis; VECTORCARDIOGRAPHY