[The vectorcardiogram in myocardial infarction. Aquantitive study of the initial 0.040 second vectors of the QRS loop using the Frank system].
D000328:Adult; D000368:Aged; D000792:Angiography; D003327:Coronary Disease / Q000175:diagnosis*; D003331:Coronary Vessels; D004562:Electrocardiography; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000175:diagnosis*; D014672:Vectorcardiography