August 16, 2021 — The U.S. Food and Drug Administration (FDA) approved Abbott's Amplatzer Amulet Left Atrial Appendage (LAA) Occluder to treat people with atrial fibrillation (AFib) who are at risk of ischemic stroke. It is the second transcatheter LAA occluder to be cleared on the U.S. market, adding a competitor for the Boston Scientific Watchman.
