title: Ischemic polarcardiographic changes induced by exercise: A new criterion.
mesh_terms: D000328:Adult; D003327:Coronary Disease / Q000175:diagnosis* / Q000503:physiopathology; D003331:Coronary Vessels / Q000503:physiopathology; D004562:Electrocardiography; D005080:Exercise Test; D006321:Heart / Q000503:physiopathology*; D006801:Humans; D008297:Male; D008433:Mathematics; D008875:Middle Aged; D005082:Physical Exertion; D014672:Vectorcardiography