title: [A case of Wenckebach phenomenon due to block within the His bundle (author's transl)].
mesh_terms: D002036:Bundle of His / Q000503:physiopathology*; D004562:Electrocardiography; D005260:Female; D006327:Heart Block / Q000175:diagnosis*; D006329:Heart Conduction System / Q000503:physiopathology*; D006801:Humans; D008875:Middle Aged