title: [Comparative endocavitary study of a syncopal paroxystic auriculo-ventricular block and sino-auricular disease].
mesh_terms: D000219:Adams-Stokes Syndrome / Q000209:etiology; D000368:Aged; D002037:Bundle-Branch Block / Q000503:physiopathology*; D004558:Electric Stimulation; D004562:Electrocardiography; D005260:Female; D006327:Heart Block / Q000503:physiopathology*; D006801:Humans; D008297:Male; D012848:Sinoatrial Block / Q000503:physiopathology*
vernacular_title: Etude endocavitaire comparée d'un bloc auriculo-ventriculaire paroxystique syncopal et d'une maladie sino-auriculaire