International journal of cardiology
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Recent studies have indicated that it may be safe to discharge chest pain patients with an initial high-sensitivity cardiac troponin T (hs-cTnT) level of <5 ng/L from the emergency department (ED) without further evaluation. We sought to assess the effects of discharge from the ED versus admission to hospital on downstream resource utilisation in low-risk chest pain patients. ⋯ Increased risks of revisit to the ED, hospitalisation, coronary angiography, and revascularisation were observed when patients with chest pain and hs-cTnT levels of <5 ng/L were admitted instead of discharged home.
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Contemporary data on trends of acute myocardial infarction (AMI), particularly outcomes of hospital survivors by AMI type is sparse. ⋯ Throughout 2002-2012 significant decline in the incidence and of in-hospital mortality of STEMI were found. However, adjusted post-discharge mortality rates increased significantly with time. Measures for improving incidence and outcomes of AMI patients focusing on NSTEMI and hospital-survivors are warranted.