Tu, Yingxuan
Liu, Xin
Li, Xiaoqing
Xue, Na
Funding for this research was provided by:
Baoding Key Laboratory of Echocardiography
Article History
Received: 13 April 2024
Accepted: 12 July 2024
First Online: 17 July 2024
Declarations
:
: Informed consent was obtained from all subjects and all methods were carried out in accordance with relevant guidelines and regulation. All subjects provided written informed consent prior to participation in the study. This study protocol was approved by the Ethics Committee of the Baoding No.1 Central Hospital ([2022]027).
: Not applicable.
: The authors declare no competing interests.