AUTHOR=Chen XiaoLiang , Yan LaiYha , Zhao ShunYing , Hu XiaoYan , Shao GuoFeng , Li Ni , Zhu LinWen TITLE=Independent risk factors and outcomes for ventilator-associated pneumonia due to multidrug-resistant organisms after cardiac valvular surgery JOURNAL=Frontiers in Cardiovascular Medicine VOLUME=12 YEAR=2025 URL=https://www.frontiersin.org/journals/cardiovascular-medicine/articles/10.3389/fcvm.2025.1570195 DOI=10.3389/fcvm.2025.1570195 ISSN=2297-055X