Ethics approval and consent to participate
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HEART
The study complied with the Declaration of Helsinki and was approved by the medical ethical committee of Wuhan Asia Heart Hospital, China (No: 2018-YXKY-B017). As this was a retrospective analysis, patients’ informed consent was waived by the institutional review board (The medical ethical committee of Wuhan Asia Heart Hospital, China). Informed consent were obtained for all prospectively enrolled patients before the LAAC procedure.