Stress hyperglycemia is associated with poor outcome in critically ill patients with pulmonary hypertension.

"an approved researcher yang liu (certification number: 55302712) extracted the study data; the code for data query and extraction is available from the mimic code repository ( https://github com/mit-lcp/mimic-code )."

"an approved researcher yang liu (certification number: 55302712) extracted the study data; the code for data query and extraction is available from the mimic code repository ( https://github com/mit-lcp/mimic-code )."

"Conflict of interest The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest."

"The author(s) declare financial support was received for the research, authorship, and/or publication of this article. This study was supported by the National Natural Science Foundation of China (82030018), Scientific Foundation of Jiangxi Province (20203AEI91005)."