Machine learning for predicting in-hospital mortality in elderly patients with heart failure combined with hypertension: a multicenter retrospective study.

Journal: Cardiovascular diabetology
PMID:

Abstract

BACKGROUND: Heart failure combined with hypertension is a major contributor for elderly patients (≥ 65 years) to in-hospital mortality. However, there are very few models to predict in-hospital mortality in such elderly patients. We aimed to develop and test an individualized machine learning model to assess risk factors and predict in-hospital mortality in in these patients.

Authors

  • Xiaozhu Liu
    Department of Cardiology, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China.
  • Zulong Xie
    Department of Cardiology, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China.
  • Yang Zhang
    Innovative Institute of Chinese Medicine and Pharmacy, Academy for Interdiscipline, Chengdu University of Traditional Chinese Medicine, Chengdu, China.
  • Jian Huang
    Center for Informational Biology, University of Electronic Science and Technology of China, No. 2006, Xiyuan Ave, West Hi-Tech Zone, Chengdu 611731, P. R. China.
  • Lirong Kuang
    Department of Ophthalmology, Wuhan Wuchang Hospital (Wuchang Hospital Affiliated to Wuhan University of Science and Technology), Wuhan, China.
  • Xiujuan Li
    School of Electrical Engineering, Guangxi University, Nanning 530004, China. Electronic address: l781453379@163.com.
  • Huan Li
    National Clinical Research Center for Kidney Disease, State Key Laboratory for Organ Failure Research, Division of Nephrology, Nanfang Hospital, Southern Medical University, Guangzhou 510515, Guangdong Province, China.
  • Yuxin Zou
    The Second Clinical College, Chongqing Medical University, Chongqing, China.
  • Tianyu Xiang
    Information Center, The University-Town Hospital of Chongqing Medical University, Chongqing, China.
  • Niying Yin
    Department of blood transfusion, Suqian First Hospital, Suqian, China. YIN_20240701@163.com.
  • Xiaoqian Zhou
    Department of Cardiovascular, The Third Affiliated Hospital of Wenzhou Medical University, Wenzhou, China. tudoumei1988@163.com.
  • Jie Yu
    Institute of Animal Nutrition, Sichuan Agricultural University, Key Laboratory for Animal Disease-Resistance Nutrition of China Ministry of Education, Key Laboratory of Animal Disease-resistant Nutrition and Feed of China Ministry of Agriculture and Rural Affairs, Key Laboratory of Animal Disease-resistant Nutrition of Sichuan Province, Ya'an, 625014, China.