title: [Electrophysiological study of 2 cases of atrio-ventricular block in ankylosing spondylarthritis].
mesh_terms: D004562:Electrocardiography; D006327:Heart Block / Q000209:etiology* / Q000503:physiopathology; D006329:Heart Conduction System / Q000503:physiopathology; D006801:Humans; D008297:Male; D008875:Middle Aged; D013167:Spondylitis, Ankylosing / Q000150:complications*
vernacular_title: Etude électrophysiologique de deux cas de bloc auriculo-ventriculaire secondaire à une spondylarthrite ankylosante.