title: The uncontrolled arrhythmia.
mesh_terms: D000328:Adult; D000889:Anti-Arrhythmia Agents / Q000627:therapeutic use*; D005117:Cardiac Complexes, Premature / Q000188:drug therapy*; D004562:Electrocardiography; D005260:Female; D006801:Humans; D008945:Mitral Valve Prolapse / Q000188:drug therapy*
chemical_list: D000889:Anti-Arrhythmia Agents