title: A study of mean electrical axis (QRS-axis) among healthy personnel.
authors: A K
authors: AK
authors: Gupta
authors: M
authors: M
authors: Noatay
mesh_terms: D000328:Adult; D004562:Electrocardiography; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010564:Personnel, Hospital; D011187:Posture; D012016:Reference Values