Charlson comorbidity Index for descriptive risk stratification of long-term All-cause mortality in elderly patients with acute myocardial infarction: a retrospective cohort study - Poll - MDSpire

Charlson comorbidity Index for descriptive risk stratification of long-term All-cause mortality in elderly patients with acute myocardial infarction: a retrospective cohort study

  • By

  • Fengxiang Han

  • Pengyuan Zhao

  • Yukun Xia

  • Xiaoxu Liu

  • Liting Yin

  • Shuxia Liu

  • Sheng Guo

  • July 17, 2026

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