Crossmark

Reliability of two-dimensional versus M-mode echocardiography for left atrium/aortic diameter ratio and fractional shortening in extremely preterm infants

Crossref DOI link: https://doi.org/10.1038/s41390-025-04389-z

Published Online: 2025-09-18

Published Print: 2026-03

Update policy: https://doi.org/10.1007/springer_crossmark_policy

Authors

Kanagaraj, Uthaya Kumaran

Castaldo, Michael

Braschel, Melissa

Harris, Anna

Mitra, Souvik
License Information

Text and Data Mining valid from 2025-09-18

Version of Record valid from 2025-09-18
More Information

Article History

Received: 5 May 2025

Revised: 23 July 2025

Accepted: 31 July 2025

First Online: 18 September 2025

Competing interests

: The authors declare no competing interests.

: This was a retrospective study. As such, patient consent was not required and was waived in accordance with institutional research ethics guidelines.

Document is current

Any future updates will be listed below