title: [Left arterior heart hemiblocks: clinical and electrocardiographic aspects. Contribution of the vectorcardiogram. I. Electrical data].
mesh_terms: D003936:Diagnosis, Computer-Assisted; D004562:Electrocardiography; D005260:Female; D006321:Heart / Q000503:physiopathology*; D006327:Heart Block / Q000175:diagnosis* / Q000503:physiopathology; D006801:Humans; D008297:Male; D008875:Middle Aged; D014672:Vectorcardiography
vernacular_title: Les hémiblocs gauches antérieurs: aspects cliniques, électrocardiographiques. Apport du vectorcardiogramme. I. Les données électriques.