Ventricular activation in the pre-excitation syndrome (Wolff-Parkinson-White).
D002320:Cardiovascular Physiological Phenomena; D004562:Electrocardiography; D006327:Heart Block / Q000502:physiology*; D006352:Heart Ventricles; D006801:Humans; D011226:Pre-Excitation Syndromes
ELECTROCARDIOGRAPHY; HEART BLOCK/physiology