心脏外科术后肺部感染危险因素及预测模型研究进展

[Abstract] Pulmonary infection is one of the most common complications after cardiac surgery，which greatlyprolongstherecovery timeand increases theeconomic burden.This study reviews thecurrent situation，risk factors，predictionmodels，and model comparisonsof pulmonary infections aftercardiacsurgery.Inorderto provide a reference for healthcare workers to take targeted intervention measures and reduce the incidence of pulmonary infections.

[Keywords] Cardiac surgeryPulmonary infection Risk factorsPrediction model First-author'saddress： Nursing School of Anhui Medical University，Hefei23oo32，China doi：10.3969/j.issn.1674-4985.2025.23.039

近年来我国心脏手术技术水平得到全面提升，以主动脉开放手术、冠状动脉旁路移植术为主的技术发展飞快，为急危重患者赢得了宝贵时间[。（剩余9600字）