Paroxysmal atrial tachycardia with atrioventricular block.
D054537:Atrioventricular Block; D004562:Electrocardiography; D006327:Heart Block / Q000706:statistics & numerical data*; D006801:Humans; D013617:Tachycardia, Supraventricular
ELECTROCARDIOGRAPHY; HEART BLOCK/statistics