Progress in the study and treatment of peri-device leak after left atrial appendage closure.

World J Clin Cases · 2023 · PMC10506037 · PMID 37727474

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The retrospective NCDR-LAAO registry study also showed a trend toward increased ischemic stroke or systemic embolism in patients with any PDL at 45 d (5-year incidence 9.2% vs 6.6%), but this was not statistically significant ( P = 0.14)[ 15 ].

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