Development and Validation of an Explainable Deep Learning Model to Predict In-Hospital Mortality for Patients With Acute Myocardial Infarction: Algorithm Development and Validation Study

Puguang Xie   ¹ , PhD ;   Hao Wang   ¹ , MD ;   Jun Xiao   ¹ , MD ;   Fan Xu   ¹ , MS ;   Jingyang Liu   ¹ , MS ;   Zihang Chen   ² , MS ;   Weijie Zhao   ² , MS ;   Siyu Hou   ³ , MS ;   Dongdong Wu   ⁴ , PhD ;   Yu Ma   ^{1 *} , MD ;   Jingjing Xiao   ^{3 *} , PhD

¹ Chongqing Emergency Medical Centre, Chongqing University Central Hospital, School of Medicine, Chongqing University, Chongqing, China

² Bioengineering College, Chongqing University, Chongqing, China

³ Bio-Med Informatics Research Centre & Clinical Research Centre, Xinqiao Hospital, Army Medical University, Chongqing, China

⁴ Medical Big Data Research Centre, Chinese People's Liberation Army General Hospital, Beijing, China

*these authors contributed equally