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Circulating MicroRNAs and Monocyte-Platelet Aggregate Formation in Acute Coronary Syndrome Evaluation and Management of Nonculprit Lesions in STEMI Inflammatory Bowel Disease and Acute Coronary Syndromes: From Pathogenesis to the Fine Line Between Bleeding and Ischemic Risk Major trials in coronary intervention from 2018 Association Between Collateral Circulation and Myocardial Viability Evaluated by Cardiac Magnetic Resonance Imaging in Patients With Coronary Artery Chronic Total Occlusion Early versus delayed invasive intervention in acute coronary syndromes Use of Mechanical Circulatory Support Devices Among Patients With Acute Myocardial Infarction Complicated by Cardiogenic Shock Epinephrine Versus Norepinephrine for Cardiogenic Shock After Acute Myocardial Infarction Risk Factors Associated With Major Cardiovascular Events 1 Year After Acute Myocardial Infarction Management of Myocardial Revascularization Failure: An Expert Consensus Document of the EAPCI

Research Correspondence2018 May 14;11(9):915-917.

JOURNAL:JACC Cardiovasc Interv. Article Link

Impact of Off-Hours Versus On-Hours Primary Percutaneous Coronary Intervention on Myocardial Damage and Clinical Outcomes in ST-Segment Elevation Myocardial Infarction

Reinstadler SJ, Stiermaier T, Eitel C et al. Keywords: off-hours; on-hours; PPCI; myocardial damage; STEMI

ABSTRACT


There is an ongoing debate on potential differences in outcome between ST-segment elevation myocardial infarction (STEMI) patients presenting outside of usual hospital working hours (“off-hours”) compared with patients presenting during classical working hours (“on-hours”) (1,2). The aim of this study was to evaluate potential differences in the amount of salvaged myocardium and the extent of myocardial damage by applying cardiac magnetic resonance (CMR) imaging in a large contemporary cohort of STEMI patients.