Related Experiment Video

Updated: Jan 24, 2026

Assessing Endothelial Vasodilator Function with the Endo-PAT 2000
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Incomplete endothelialization of WatchmanTM Device: Predictors and Implications from Two Cases

Sharan Prakash Sharma1, David Singh2, Dean Nakamura1

  • 1Kansas City Heart Rhythm Institute and Research Foundation, Overland Park, KS.

Journal of Atrial Fibrillation
|May 30, 2019
PubMed
Summary

Left atrial appendage occlusion (LAAO) using Watchman devices may not always achieve complete endothelialization, even years post-procedure. These cases highlight potential complications like thrombus formation and the need for further research into LAAO healing.

Keywords:
Atrial fibrillationOral anticoagulationleft atrial appendage occlusion

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