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Comparison of safety and periprocedural complications of transfemoral aortic valve replacement under local anaesthesia: minimalist versus complete Heart Team A Combined Optical Coherence Tomography and Intravascular Ultrasound Study on Plaque Rupture, Plaque Erosion, and Calcified Nodule in Patients With ST-Segment Elevation Myocardial Infarction: Incidence, Morphologic Characteristics, and Outcomes After Percutaneous Coronary Intervention Longitudinal Change in Galectin-3 and Incident Cardiovascular Outcomes Heart Failure With Recovered Left Ventricular Ejection Fraction: JACC Scientific Expert Panel Prognostic implications of baseline 6‐min walk test performance in intermediate risk patients undergoing transcatheter aortic valve replacement Colchicine Reduces Cardiovascular Events in Chronic Coronary Disease The Evolution of β-Blockers in Coronary Artery Disease and Heart Failure (Part 1/5) Incidence and Outcomes of Surgical Bailout During TAVR : Insights From the STS/ACC TVT Registry Impact of Positive and Negative Lesion Site Remodeling on Clinical Outcomes : Insights From PROSPECT From organic and inorganic phosphates to valvular and vascular calcifications

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.