Treatment is usually needed only for patients with significant symptoms. Treatment would depend on if the arrythmia is a fast heartbeat or a slow heartbeat. Some would only require regular checkups for monitoring. 

• Medications: Arrhythmia treatment and blood clot prevention

• Vagal manuevers

• Cardioversion

Surgery options include 

• Cathether ablation

• Pacemaker

• Implantable cardioverter-defibrillator (ICD)

• Maze procedure

• Coronary bypass surgery (CABG)