The influence of pressure injury risk on the association between left ventricular ejection fraction and all-cause mortality in patients with acute myocardial infarction 80 years or older

Bao-tao Huang, Yi-heng Cheng, Bo-sen Yang, Yi-ke Zhang, Fang-yang Huang, Yong Peng, Xiao-bo Pu, Mao Chen

World Journal of Emergency Medicine . 2023, (2): 112 -121 . DOI: 10.5847/wjem.j.1920-8642.2023.026