Updated: Jul 10, 2026

The WATCHMAN Left Atrial Appendage Closure Device for Atrial Fibrillation
Published on: February 28, 2012
J B Madigan1, L A Ratnam, A M Belli
1Radiology Department, St. Georges Hospital, London, UK.
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Arterial closure devices offer comparable safety to manual compression for achieving haemostasis after arterial puncture. No single device demonstrates superiority, highlighting the need for careful selection based on clinical needs and device-specific factors.
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