Comparison of Global Registry of Acute Coronary Events and Rapid Emergency Medicine Scores in In-Hospital Mortality of Patients Admitted to the Emergency Service and Diagnosed with Non-ST-Segment Elevation Myocardial Infarction

Although there are many scoring systems for acute coronary syndromes, there is no suitable score for early risk stratification during initial medical contact with non-ST-elevation myocardial infarction (NSTEMI) patients. The present study compared the Rapid Emergency Medicine Score (REMS), an easy-to-use scoring system in emergency departments, with the Global Registry of Acute Coronary Events (GRACE) score used for in-hospital mortality risk stratification of NSTEMI patients. The results were: (i) the REMS score outperformed the GRACE score in predicting the in-hospital mortality; (ii) in estimating in-hospital mortality, the sensitivity of the GRACE score was 88%, the specificity was 65%, while the sensitivity of the REMS score was 100% and the specificity was 76%; (iii) the AUC (Area Under Curve) value of the REMS score (AUC 0.89) was superior to the GRACE score (AUC 0.79) in the data obtained from Receiver operating characteristic (ROC) descriptive analysis, but not statistically significant (P > .05). We suggest that the REMS score can be used to predict in-hospital mortality in patients with NSTEMI.

Journal

ANGIOLOGY

Year

2026

Volume

77

Issue

1

Pages

52-58

ISSN

0003-3197

eISSN

1940-1574

DOI

10.1177/00033197241284378

WoS UID

WOS:001313581900001