Idioventricular tachycardia with angina pectoris.
Idioventricular tachycardia (IVT) occurred in a patient with angina pectoris on three separate occasions associated with stress induced angina. It occurred immediately after a Master's test, a treadmill exercise test, and following an episode of paroxysmal atrial tachycardia which was precipitated by endocardial pacing. His bundle electrograms demonstrated that the rhythm was ventricular in origin. Cardiac catheterization documented the presence of severe coronary artery disease. Idioventricular tachycardia is often seen with acute myocardial infarction. It is rarely seen with angina or with exercise testing. To our knowledge this is the first reported case of IVT which could be repeatedly produced by stress induced angina.
D000787:Angina Pectoris / Q000150:complications*; D002036:Bundle of His / Q000503:physiopathology; D006328:Cardiac Catheterization; D003327:Coronary Disease / Q000150:complications; D004562:Electrocardiography; D005080:Exercise Test / Q000009:adverse effects; D006352:Heart Ventricles; D006801:Humans; D008297:Male; D008875:Middle Aged; D010146:Pain; D013610:Tachycardia / Q000150:complications* / Q000209:etiology