Mike, the Watchman should last forever. It’s anchored securely. I think Plavix isn’t as strong a drug as Eliquis & I wasn’t on it that long. The Watchman stops the blood from pooling in the left chamber so no clots form - a fib prevents your heart from pumping the blood strong enough & it collects there. I can’t tell it’s implanted - no feeling at all. The area felt like a bruise right after surgery last August, but nothing now. I don’t know who makes the device. For me it was outpatient & I was a little tired just for a few days afterward. I was even able to have total knee replacement surgery on 4/8/25 with no issues! Make sure your surgeon has experience in doing the procedure. Hope this helps in your decision.

Boston Scientific makes the device. Was recommended for me in 2024 but have not had it! On the fence as I already have a pacemaker and Watchman another procedure and another implant in my body! So, welcome any feedback. I have had 5 cardioversions, 1 ablation, a pacemaker, and lots of med changes, along with 2 strokes! Thanks, Martha