Unplanned Readmissions Due to Post-acute Myocardial Infarction Complications: Insights From the Nationwide Readmission Database (2016-2020).

Cureus · 2026 · PMC13263182 · PMID 42291881

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an increasing trendno p-value reported

Although overall hospital readmissions have been declining, our analysis revealed an increasing trend in the Elixhauser Comorbidity Index, which rose gradually from 3.8 to 4.0 over four years.

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