Background: Coronary in-stent restenosis (ISR) is a major clinical challenge of contemporary percutaneous revascularization and portends adverse cardiovascular outcomes.
Objectives: We aimed to evaluate gender, race, and ethnicity related outcomes in acute coronary syndromes (ACS) with ISR.
Methods: Primary hospitalizations for ACS and ISR in the National Inpatient Sample database from 2016 to 2019 were included.