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