Abstract
[This corrects the article DOI: 10.3389/fcvm.2023.1142721.].
Keywords:
6-min walk distance; efficacy; pulmonary arterial hypertension; risk stratification; time to clinical improvement.
© 2024 Wang, Chen, Zhuang, Guan, Xie, Wang, Huang, Cheng, Yu, Zhou and Shen.
Grants and funding
This work was supported by the National Natural Science Foundation of China (CN) (81970047, 82270050) and the Clinical Research Innovation and Incubation Foundation of Renji Hospital, Shanghai Jiao Tong University School of Medicine (PYII20-13).