Zhou, Qing Fen
Yang, Fan
Lu, Qiu Ya
Zhang, Feng Ru
Qu, Bin
Lu, Lin
Article History
Received: 13 November 2023
Accepted: 18 December 2024
First Online: 28 December 2024
Declarations
:
: The study followed the principles outlined in the Declaration of Helsinki. The study protocol was approved by the Ethics committee of Rui Jin Hospital, Shanghai Jiao Tong University School of Medicine (2016-019, Exploring the clinical status and prognostic factors of patients with chronic heart failure). Written informed consent was obtained from all participants.
: There are no details on individuals within the manuscript. Not applicable.
: The authors declare no competing interests.