The electrocardiogram, vectorcardiogram, and ventricular gradient in the tetralogy of Fallot.
D004562:Electrocardiography; D006352:Heart Ventricles; D006801:Humans; D013771:Tetralogy of Fallot / Q000175:diagnosis*; D019616:Thoracic Surgical Procedures
ELECTROCARDIOGRAPHY; TETRALOGY OF FALLOT/diagnosis