title: Cardiac arrest during edrophonium administration.
mesh_terms: D000368:Aged; D001281:Atrial Fibrillation / Q000188:drug therapy; D004077:Digoxin / Q000008:administration & dosage; D004491:Edrophonium / Q000008:administration & dosage / Q000009:adverse effects; D005260:Female; D006323:Heart Arrest / Q000139:chemically induced*; D006801:Humans; D003473:Neuromuscular Nondepolarizing Agents / Q000037:antagonists & inhibitors*; D000644:Quaternary Ammonium Compounds / Q000009:adverse effects
chemical_list: D003473:Neuromuscular Nondepolarizing Agents; D000644:Quaternary Ammonium Compounds; D004491:Edrophonium; D004077:Digoxin