title: [Sino-atrial block].
mesh_terms: D001919:Bradycardia / Q000175:diagnosis / Q000503:physiopathology; D004562:Electrocardiography; D006327:Heart Block / Q000175:diagnosis / Q000503:physiopathology*; D006329:Heart Conduction System / Q000503:physiopathology; D006801:Humans; D012849:Sinoatrial Node / Q000503:physiopathology
vernacular_title: A propos du block sino-auriculaire.