Table 3 KPIs for the Henan STEMI registry

During hospitalization

 Proportion of patients receiving aspirin at arrival

 Proportion of patients receiving P2Y12 inhibitor at arrival

 Proportion of patients arrival by emergency ambulance

 Proportion of patients receiving early reperfusion therapy

 Proportion of patients receiving fibrinolytic therapy within 30 min of first medical contact among those receiving this treatment

 Proportion of patients receiving primary PCI within 90 min of first medical contact among those receiving this treatment

 Proportion of patients with evaluation of left ventricular function by echocardiography

At discharge

 Proportion of patients receiving aspirin at discharge

 Proportion of patients receiving P2Y12 inhibitor at discharge

 Proportion of patients receiving statin at discharge

 Proportion of patients with indications receiving a β-blocker at discharge

 Proportion of patients with indications receiving an ACEI or ARB at discharge

 In-hospital all-cause mortality

 In-hospital death or treatment withdrawal

 In-hospital MACCE (death, congestive heart failure, reinfarction and ischemic stroke)

Follow-up

 Proportion of patients receiving 1-month on-time follow-up

 Proportion of patients receiving 6-month on-time follow-up

 Proportion of patients receiving 1-year on-time follow-up

 Proportion of patients receiving first ECG within 10 min of first medical contact

 Proportion of delayed primary PCI (Time from first medical contact to primary PCI > 90 min)

 Proportion of patients receiving anticoagulants at arrival (within 24 h)

 Proportion of patients receiving determination of blood LDL level

 Proportion of patients receiving P2Y12 inhibitor at discharge among those receiving reperfusion

 Proportion of patients receiving P2Y12 inhibitor at discharge among those without receiving reperfusion

 Proportion of patients receiving aspirin and P2Y12 inhibitor at discharge