30-day PCI readmission risk score
Sex
integer
Previous coronary artery bypass graft
Previous congestive heart failure
Current congestive heart failure
Chronic lung disease
Peripheral arterial disease
Cardiogenic shock
Age
Glomerular filtration rate
Admission status
Insurance status
Low risk (<9%): score <6. Intermediate risk (10%–21%): score 6 to 10. High risk (>24%): score ≥11.