Yu, Shuhan
Xiao, Tiantian
Li, Biao
Zhang, Qi
Zhang, Jingyi
Fu, Juetao
Lu, Xueli
Zhou, Yongzhong
Zheng, Mingsheng
Ding, Xin
Yang, Sheng
Gao, Qing
Fu, Yiyong
Ju, Rong
Article History
Received: 18 September 2025
Revised: 25 December 2025
Accepted: 13 January 2026
First Online: 21 January 2026
Change Date: 6 February 2026
Change Type: Update
Change Details: The original online version of this article was revised because an incorrect paragraph was included at the end of the "What is Known" and "What is New" sections after the abstract.
Change Date: 7 February 2026
Change Type: Correction
Change Details: A Correction to this paper has been published:
Change Details: https://doi.org/10.1007/s00431-026-06782-0
Declarations
:
: This study protocol was reviewed and approved by Ethics Committee of the Chengdu women’s and children’s central Hospital, approval number 2022(104). The study was conducted in accordance with the Declaration of Helsinki and China’s “Ethical Review Measures for Biomedical Research Involving Humans” ( ). The name of clinical trial registration is application of neonatal intensive critical ultrasound protocol in the management of hemodynamics of critically ill neonates (ChiCTR2200065581) with a web link ( ). The healthy neonates were recruited from a recruiting cohort (ChiCTR2300074563).
: Written informed consent was obtained from the parent/legal guardian of participants prior to the study.
: The authors declare no conflict of interest.