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Stress hyperglycemia ratio and glycemic variability for predicting mortality and new-onset rhythm related events in severe heart failure: a multicenter machine-learning cohort study

Crossref DOI link: https://doi.org/10.1038/s41598-026-65315-9

Published Online: 2026-09-15

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

Authors

Xie, Xun

Han, Hao

Xu, Jian
License Information

Text and Data Mining valid from 2026-09-15

Accepted Manuscript valid from 2026-09-15
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Article History

Received: 25 May 2026

Accepted: 30 July 2026

First Online: 15 September 2026

Declarations

Competing interests: The authors declare no competing interests.

Ethical approval and consent to participate: This retrospective study was approved by the Ethics Committees of the Affiliated Hospital of Qingdao University (approval number: [QYFYWZLL30520]) and Qingdao Municipal Hospital (approval number: [2024-KY-052-054]). All methods were performed in accordance with the relevant guidelines and regulations. Due to the retrospective nature of the study and the use of anonymized data, informed consent was waived by the Ethics Committees of the Affiliated Hospital of Qingdao University and Qingdao Municipal Hospital.

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