title: [Block of demand pacemaker caused by muscular potentials].
mesh_terms: D002545:Brain Ischemia / Q000175:diagnosis / Q000503:physiopathology; D003937:Diagnosis, Differential; D005260:Female; D006327:Heart Block / Q000175:diagnosis / Q000503:physiopathology*; D006801:Humans; D008875:Middle Aged; D009119:Muscle Contraction; D010138:Pacemaker, Artificial; D010369:Pectoralis Muscles / Q000502:physiology*; D011199:Potentiometry
vernacular_title: Bloqueo de marcapasos "a demanda" por los potenciales musculares.