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  • TCT: LAA Closure Holds Up Against Warfarin Long-Term

    Final 5-year data from PREVAIL, pooled with PROTECT AF

    DENVER -- Left atrial appendage (LAA) closure with the Watchman device is comparable to warfarin (Coumadin) long-term for stroke prevention in atrial fibrillation (Afib), according to pooled data from the PREVAIL and PROTECT AF trials.

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