St. Jude Medical’s AMPLATZER Amulet device receives European CE Mark approval

Published on January 19, 2013 at 6:04 AM · No Comments

St. Jude Medical, Inc. (NYSE:STJ), a global medical device company, today announced European CE Mark approval of its AMPLATZER Amulet Left Atrial Appendage Occluder. The Amulet device is used to close the left atrial appendage (LAA) in patients diagnosed with non-valvular atrial fibrillation (AF). According to research, AF leads to an increased risk for stroke. Sealing off the LAA helps prevent the risk of blood clot formation and release, potentially reducing the risk of stroke. The next-generation percutaneous transcatheter device leverages the design and clinical success of the original AMPLATZER Cardiac Plug with additional features allowing treatment of a wider range of appendage anatomies. St. Jude Medical will be showcasing the new AMPLATZER Amulet device during the eighteenth annual Boston AF Symposium at booth 319.

During AF, chaotic electrical signals in the heart's upper chambers (atria) beat erratically and out of sync with the two lower chambers, resulting in poor blood flow. The LAA is a tube-shaped appendage connected to the left atrium of the heart that can potentially hold static blood during an episode of AF, increasing the likelihood of clot formation. Research shows that in AF patients, approximately 90 percent of all cardiac blood clots form in the LAA. If a clot forms in the LAA and is then released into the heart, it may enter blood circulation, travel to the brain, block a vessel and cause an ischemic stroke. The current standard of care to treat ischemic stroke in AF patients is blood-thinning medications, which comes with a lifetime of medical management and major, sometimes fatal, bleeding risks.

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