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The Watchman device is a small implant designed to trap blood clots that may form in the left atrial appendage of the heart. It's specifically used for people with nonvalvular atrial fibrillation and is considered as effective as some blood thinners. The procedure involves inserting the device through a catheter in a vein Show Full Answer

The Watchman device is a small implant designed to trap blood clots that may form in the left atrial appendage of the heart. It's specifically used for people with nonvalvular atrial fibrillation and is considered as effective as some blood thinners. The procedure involves inserting the device through a catheter in a vein near the groin. While there are some risks to consider, including potential misplacement, blood buildup in the heart, and stroke, the specific question about platelet counts isn't directly addressed in the available information. It would be best to discuss your specific platelet count concerns with your healthcare provider, as they can evaluate your individual case and determine if you're a suitable candidate for the procedure.

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