The uncontrolled arrhythmia.
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*
D000889:Anti-Arrhythmia Agents