Fig. 1.

Flow Chart of Cohort Selection. Fig. 1 is a flow chart of cohort selection. We identified 150,485 individuals who underwent percutaneous coronary intervention from January 1, 2017–December 31, 2019. Individuals were excluded for missing or unknown income, less than 30 days of enrollment following the procedure, age <18, missing or unknown sex, or lack of medication claim during follow-up. After exclusions, 90, 163 individuals were eligible for analysis and included in our cohort.