[Extrasystole].
D000889:Anti-Arrhythmia Agents / Q000627:therapeutic use; D005117:Cardiac Complexes, Premature / Q000175:diagnosis* / Q000188:drug therapy / Q000209:etiology; D004562:Electrocardiography; D006801:Humans; D011379:Prognosis; D013177:Sports
D000889:Anti-Arrhythmia Agents
Les extrasystoles.