title: [Method of determining and evaluating the normal values of the ECG Q--T interval].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001919:Bradycardia / Q000175:diagnosis; D004562:Electrocardiography / Q000379:methods*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012016:Reference Values; D012727:Sex Characteristics; D013610:Tachycardia / Q000175:diagnosis
vernacular_title: O metodike opredeleniia i otsenki normal'nykh velichin intervala Q--T EKG.