Impact of in-hospital recurrent ischemia event: findings from GULF RACE-2

Abstract

Background Little in the literature is known about the long term outcome of patients with acute coronary syndrome (ACS) and in-hospital recurrent ischemic event. Accordingly; our objectives were to determine the baseline characteristics of patients, the predictors, and the long term outcome of patients with recurrent ischemia. Methods The population compromised 7930 enrolled in the second Gulf Registry of Acute Coronary Events (Gulf RACE-2). Results Out of the 7930 ACS patients, 172 (2.2%) had Re-MI during their hospital stay. Patients with Re-MI were more likely to be older (mean age 59.12 ± 13.5 vs. 56.8 ± 12.4, P = 0.016), had significantly higher rate of prior history of angina (48% vs. 38.2%, P = 0.006), and hyperlipidemia (45.2% vs. 37.3%, P = 0.027) than patients without Re-MI. On admission patients with Re-MI had significantly higher HR, lower systolic BP, Killip class 4 and high GRACE risk score than those without Re-MI (27.3% vs. 17.6%), (11% vs. 4.8%), (8.1% vs. 3.2%), and (31.8% vs. 21.5%, P Conclusion Recognizing patients at high risk of Re-MI is important as modifying the risk factors, and managing the patient aggressively may reduce the incidence of such events and the associated morbidity and mortality.