title: Cardiac arrhythmias. I.
mesh_terms: D001145:Arrhythmias, Cardiac / Q000628:therapy*; D001285:Atropine / Q000627:therapeutic use; D001919:Bradycardia / Q000209:etiology; D006328:Cardiac Catheterization / Q000009:adverse effects; D006327:Heart Block / Q000150:complications / Q000628:therapy; D006801:Humans; D008012:Lidocaine / Q000009:adverse effects; D008297:Male; D008875:Middle Aged; D009020:Morphine / Q000627:therapeutic use; D009203:Myocardial Infarction / Q000150:complications* / Q000188:drug therapy; D010138:Pacemaker, Artificial / Q000009:adverse effects; D014693:Ventricular Fibrillation / Q000209:etiology
chemical_list: D009020:Morphine; D001285:Atropine; D008012:Lidocaine