Ablation for atrial fibrillation

Catheter ablation destroys spots in the heart responsible for atrial fibrillation. Although traditionally used as a second-line treatment after medications fail, undergoing ablation earlier in the course of the disease may be a good option. The overall success rate for catheter ablation is around 75%. People sometimes undergo a second procedure if the first one isn’t effective; this boosts the success rate to nearly 90%. Many factors, such as age, other health problems, and duration of afib can affect a person’s outcome after catheter ablation.