title: Transient left posterior hemiblock during Prinzmetal's angina culminating in acute myocardial infarction.
abstract: A 49-year-old man had transient left posterior hemiblock during Prinzmetal's angina with inferior ST-segment elevations; subsequently, left posterior hemiblock reappeared associated with acute inferior myocardial infarction. The electrocardiographic and electrophysiologic aspects of these findings are discussed.
mesh_terms: D000788:Angina Pectoris, Variant / Q000150:complications*; D004562:Electrocardiography; D006327:Heart Block / Q000150:complications; D006801:Humans; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000209:etiology*