Income and Geographic Disparities in in-Hospital Mortality Following Cardiovascular Procedures: Evidence From the National Inpatient Sample, 2016–2022

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Examines in-hospital mortality following cardiovascular procedures as related to income and geographic disparities. Utilizes 2016-2022 National Inpatient Sample data to analyze various cardiovascular procedures and associated mortality risk by income as well as by location of non-metro, metro of 50,000 to 999,000 residents, or metro of 1,000,000 or more residents.

Alon Bergman, Ashwin Nathan

Health Services Research, 61(2), e70117

04/2026

Cardiovascular disease · Hospitals · Income · Mortality · Statistics and data · Surgery