title: [Left anterior hemiblock (apropos of 3 cases)].
mesh_terms: D000368:Aged; D004562:Electrocardiography; D005260:Female; D006327:Heart Block / Q000175:diagnosis; D006801:Humans; D008297:Male; D008875:Middle Aged
vernacular_title: Hemibloqueo anterior izquerdo (a propósito de tres casos.