Open access
Jul 2026
Development and validation of risk factors prediction model for hypoxemia in the PACU patients after major abdominal surgery: a retrospective study
The nomogram model based on age, BMI, PaO₂/FiO₂, and HGB shows good predictive performance for hypoxemia and may help anesthesia staff identify patients at high risk of hypoxemia in the PACU, confirming clinical utility.
Mingzhi Zheng, Yan-Ping Fang, Zheng-Chun Kang
· Frontiers in Medicine · 0 citations