Short-term and Long-Term Validation of the Fastest Score in Patients with ST-elevation Myocardial Infarction after Primary Angioplasty

•A predicted prognosis for patients with STEMI is considered to be a necessary instrument for stratifying risk for these patients •The FASTEST risk score was validated and can be used in patients with STEMI •The FASTEST appears to perform well in identifying low-risk STEMI patients who could be safely discharged within 72 h of admission •FASTEST added prognostic value over GRACE and ZWOLLE score in STEMI patients.