%0 Journal Article
%T In-hospital Outcomes and Cost Associated With Treatments for Non-ST-elevation Myocardial Infarction.
%A Lima FV
%A Kennedy KF
%A Saad M
%A Kolte D
%A Foley K
%A Abbott JD
%A Aronow HD
%J J Soc Cardiovasc Angiogr Interv
%V 2
%N 1
%D 2023 Jan-Feb
%M 39132525
暂无%R 10.1016/j.jscai.2022.100532
%X <B>UNASSIGNED: </B>Although variation in the management of patients with non-ST-elevation myocardial infarction (NSTEMI) is well documented across US hospitals, few data exist characterizing variation in outcomes following specific management strategies.<BR><B>UNASSIGNED: </B>Admissions for NSTEMI to hospitals performing coronary angiography, percutaneous coronary intervention (PCI), and coronary artery bypass graft (CABG) surgery between 2016 and 2018 were identified from the National Inpatient Sample. Patients were categorized according to treatment rendered (medical therapy alone, angiography without revascularization, PCI, or CABG). The primary end point was variation in the incidence of composite in-hospital death, postprocedure myocardial infarction, or stroke, stratified by treatment rendered. Secondary outcomes included variation in length of stay (LOS), cost, and use of each treatment modality. Variation was characterized by the median odds ratio.<BR><B>UNASSIGNED: </B>Among 140,194 hospitalizations for NSTEMI, 35,748 (25.5%) patients received medical therapy alone, 28,678 (20.5%) underwent angiography without revascularization, 58,383 (41.6%) underwent PCI, and 17,385 (12.4%) underwent CABG. Despite adjusting for patient- and hospital-related factors, 2 similar patients were 25% more likely to experience the composite primary outcome following PCI and 45% more likely following CABG at 1 randomly selected hospital than at another. Significant hospital-level variations in LOS and cost were also apparent following each treatment modality.<BR><B>UNASSIGNED: </B>In a large national analysis of hospitalizations for NSTEMI, significant variation was observed in clinical outcome, LOS, and cost associated with each treatment modality, despite adjustment for patient- and hospital-related factors.