AUTHOR=Ma Yuhu , Yang Xiaofang , Weng Chenxiang , Wang Xiaoqing , Zhang Baoping , Liu Ying , Wang Rui , Bao Zhenxing , Yang Peining , Zhang Hong , Liu Yatao 

TITLE=Unsupervised machine learning model for phenogroup-based stratification in acute type A aortic dissection to identify postoperative acute gastrointestinal injury

JOURNAL=Frontiers in Cardiovascular Medicine

VOLUME=11

YEAR=2025

URL=https://www.frontiersin.org/journals/cardiovascular-medicine/articles/10.3389/fcvm.2024.1514751

DOI=10.3389/fcvm.2024.1514751

ISSN=2297-055X