Characteristics and outcome of patients with left atrial appendage closure in China: a single-center experience.

"Declarations Ethics approval and consent to participateThis research has undergone review and approval by the Ethics Committee of Beijing Anzhen Hospital affiliated Capital Medical University. The approval reference number is GZR-2-080. This study strictly adheres to the guidelines and regulations established by the ethics committee and was conducted in accordance with the principles outlined in the Declaration of Helsinki. Written informed consent was obtained from all participants involved in the study. Consent for publicationNot Applicable. Competing interestsThe authors declare no competing interests. Competing interests The authors declare no competing interests."

"Funding This work was supported by National Natural Science Foundation of China (NSFC) under Grant No. 52075016."