title: Comparison between scalar and corrected orthogonal electrocardiogram in diagnosis of acute myocardial infarcts.
mesh_terms: D000328:Adult; D000367:Age Factors; D000368:Aged; D004562:Electrocardiography; D005260:Female; D006801:Humans; D008297:Male; D008722:Methods; D008875:Middle Aged; D009203:Myocardial Infarction / Q000175:diagnosis*; D012737:Sex Factors