title: [Pseudo-block due to hidden extrasystoles from the bundle of His].
mesh_terms: D000368:Aged; D000404:Ajmaline / Q000494:pharmacology; D002036:Bundle of His / Q000187:drug effects / Q000503:physiopathology*; D004562:Electrocardiography; D006327:Heart Block / Q000209:etiology*; D006329:Heart Conduction System / Q000503:physiopathology*; D006801:Humans; D008297:Male
chemical_list: D000404:Ajmaline
vernacular_title: A propos du pseudo bloc par extra-systolie hisienne cachée