title: Hypokalemia as a cause of cardiac arrest: results of electrophysiologic testing and long-term follow-up.
mesh_terms: D000368:Aged; D000889:Anti-Arrhythmia Agents / Q000627:therapeutic use; D001145:Arrhythmias, Cardiac / Q000209:etiology / Q000503:physiopathology; D004594:Electrophysiology; D005260:Female; D005500:Follow-Up Studies; D006323:Heart Arrest / Q000209:etiology* / Q000503:physiopathology; D006352:Heart Ventricles; D006801:Humans; D007008:Hypokalemia / Q000150:complications* / Q000503:physiopathology; D008297:Male; D008875:Middle Aged
chemical_list: D000889:Anti-Arrhythmia Agents