Chang, Jinna
Du, Qian
Liu, Yuting
Li, Dujuan
Zhou, Haofeng
Liao, Yingxue
Zhu, Junshuo
Bai, Bingqing
Liu, Xiangyang
Ma, Huan
Article History
Received: 7 November 2024
Accepted: 18 June 2025
First Online: 9 July 2025
Declarations
:
: Ethics approval was granted by the Medical Research Ethics Committee of Guangdong Provincial People’s Hospital (KY2023-514), and all procedures carried out during the study period were performed in accordance with the Declaration of Helsinki. All patients provided written informed consent before the CPET. Given that this was a retrospective observational study, we did not register it on ClinicalTrial.gov.
: Not Applicable.
: The authors declare no competing interests.