Hello Eileena,

No, the implant is not an ICD. The Watchman does not affect the abnormal heart pumping, but rather acts as a dam to permanently close of the Left Atrial Appendage (LLA), Closing off the LLA can prevent a blood clot from blocking blood supply to the brain. I was on Warfarin for 14 years for A-Fib until my body could no longer tolerate it; the following 3 years on aspirin only and the Watchman implanted 14 months ago.

Tresjur