title: Cardiac axis measurement on electrocardiograms.
authors.affiliation: Jivitadana Sangha Hospital, 38 Kominkochin Road, Bahan, Yangon, Myanmar.
authors.forename: Khin Maung
authors.initials: KM
authors.lastname: Aye
mesh_terms: D002138:Calibration; D004562:Electrocardiography / Q000295:instrumentation* / Q000379:methods; D006321:Heart / Q000033:anatomy & histology / Q000502:physiology; D006801:Humans