Prognostic value of right atrial strains in arrhythmogenic right ventricular cardiomyopathy.

"Declarations Ethics approval and consent to participateOur study protocol was approved by the institutional ethics committee of Shanghai Renji Hospital, Fujian Longyan First Hospital, and Beijing Anzhen Hospital. It was also in accordance with the Declaration of Helsinki. Written informed consent was obtained from all participants. Consent for publicationThis manuscript is approved by all patients for publication. Competing interestsThe authors declare that they have no competing interests. Competing interests The authors declare that they have no competing interests."

"Funding Grant Support: Supported by National Natural Science Foundation of China (No.82171884); Shanghai Jiao Tong University medical engineering cross-project (No. YG2022QN016)."