Electrical Cardioversion for Atrial Fibrillation

 

Risks of the procedure include the following:

  • A blood clot may become dislodged from the heart and cause a stroke. Your doctor will try to decrease this risk by using anticoagulants or other measures.
  • The procedure may not work. Additional cardioversion or other treatment may be needed.
  • Antiarrhythmic medicines used before and after cardioversion or even the cardioversion itself may cause a life-threatening irregular heartbeat.
  • You can have a reaction to the sedative given before the procedure. Harmful reactions are rare.
  • You can get a small area of burn on your skin where the paddles are placed.

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