title: [Recovery of myocardial responsiveness induced by infusion of KCl in patients with non-stimulating pacemakers. Clinical study].
mesh_terms: D000368:Aged; D006327:Heart Block / Q000628:therapy*; D006329:Heart Conduction System / Q000187:drug effects*; D006801:Humans; D008297:Male; D009921:Metaproterenol / Q000494:pharmacology; D008875:Middle Aged; D010138:Pacemaker, Artificial; D011189:Potassium Chloride / Q000627:therapeutic use*
chemical_list: D009921:Metaproterenol; D011189:Potassium Chloride
vernacular_title: Ripristino della responsività miocardica mediante infusione di KCL in portatori di pacemaker non stimolante. Contributo clinico