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Developing a Mobile Application for Global Cardiovascular Education Optimal Strategy for Provisional Side Branch Intervention in Coronary Bifurcation Lesions: 3-Year Outcomes of the SMART-STRATEGY Randomized Trial Effect of low-density lipoprotein cholesterol on the geometry of coronary bifurcation lesions and clinical outcomes of coronary interventions in the J-REVERSE registry Characteristics of stent thrombosis in bifurcation lesions analysed by optical coherence tomography Coronary Atherosclerosis T1-Weighed Characterization With Integrated Anatomical Reference: Comparison With High-Risk Plaque Features Detected by Invasive Coronary Imaging Update on chronic thromboembolic pulmonary hypertension Long-term secondary prevention of cardiovascular disease with a Mediterranean diet and a low-fat diet (CORDIOPREV): a randomised controlled trial Adaptive development of concomitant secondary mitral and tricuspid regurgitation after transcatheter aortic valve replacement Diagnostic Performance of Angiogram-Derived Fractional Flow Reserve: A Pooled Analysis of 5 Prospective Cohort Studies Changes in Coronary Plaque Composition in Patients With Acute Myocardial Infarction Treated With High-Intensity Statin Therapy (IBIS-4): A Serial Optical Coherence Tomography Study
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Clinical Trial2018 May 29;137(22):2332-2339.

JOURNAL：Circulation. Article Link

Hospital Readmission After Perioperative Acute Myocardial Infarction Associated With Noncardiac Surgery

Smilowitz NR, Beckman JA, Sherman SE et al. Keywords: acute coronary syndrome; hospital readmission; myocardial infarction; noncardiac surgery; perioperative; readmission; surgery

ABSTRACT

BACKGROUND - Acute myocardial infarction (AMI) is a major cardiovascular complication of noncardiac surgery. We aimed to evaluate the frequency, causes, and outcomes of 30-day hospital readmission after perioperative AMI.


METHODS - Patients who were diagnosed with AMI during hospitalization for major noncardiac surgery were identified using the 2014 US Nationwide Readmission Database. Rates, causes, and costs of 30-day readmissions after noncardiac surgery with and without perioperative AMI were identified.

RESULTS - Among 3 807 357 hospitalizations for major noncardiac surgery, 8085 patients with perioperative AMI were identified. A total of 1135 patients (14.0%) with perioperative AMI died in-hospital during the index admission. Survivors of perioperative AMI were more likely to be readmitted within 30 days than surgical patients without perioperative AMI (19.1% versus 6.5%, P<0.001). The most common indications for 30-day rehospitalization were management of infectious complications (30.0%), cardiovascular complications (25.3%), and bleeding (10.4%). In-hospital mortality during hospital readmission in the first 30 days after perioperative AMI was 11.3%. At 6 months, the risk of death was 17.6% and ≥1 hospital readmission was 36.2%.

CONCLUSIONS - Among patients undergoing noncardiac surgery who develop a perioperative MI, ≈1 in 3 suffer from in-hospital death or hospital readmission in the first 30 days after discharge. Strategies to improve outcomes of surgical patients early after perioperative AMI are warranted.

© 2018 American Heart Association, Inc.
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