International journal of cardiology
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Risk stratification schemes assessing stroke and thromboembolism (stroke/TE) and bleeding relating to atrial fibrillation (AF) have largely been derived and validated in Western populations. We assessed risk factors that constitute scores for assessing stroke/TE (CHADS2, CHA2DS2-VASc) and bleeding (HAS-BLED), and the predictive value of these scores in a large cohort of Chinese patients with AF. ⋯ Vascular disease was a strong independent predictor of stroke/TE in Chinese patients with AF. The CHA2DS2-VASc score performed better than CHADS2 in predicting stroke/TE in this Chinese AF population. Cumulative survival of the patients at high risk with the CHA2DS2-VASc score (but not using CHADS2) was significantly decreased.
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To determine the prognostic value of pro B-type natriuretic peptide (pro-BNP) to predict mortality after transcatheter aortic valve implantation (TAVI). Logistic EuroSCORE (LES) overestimates observed mortality after TAVI. A new risk score specific to TAVI is needed to accurately assess mortality and outcome. ⋯ Pre-procedure log transform of plasma pro-BNP levels are an independent and strong predictor of short- and long-term outcomes after TAVI and are more discriminatory than LES.
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Observational Study
Neurofilament light chain as an early and sensitive predictor of long-term neurological outcome in patients after cardiac arrest.
Neurofilament light chain (NF-L) is the major intermediate filament specifically expressed in neurons and their axons. No data are available concerning serum levels of NF-L after global cerebral ischemia due to cardiac arrest. To find a specific neuronal marker of long-term neurological outcome, we examined serum levels of NF-L in patients after cardiac arrest. ⋯ The present data suggest that within 7 days after cardiac arrest serum NF-L is a valuable marker of long-term neurological outcome.
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Cardiovascular patients are likely to have an impaired health-related quality of life (HRQoL) due to functional and psycho-social limitations. The main objective of this study was to assess the distribution of HRQoL scores in coronary heart disease (CHD) patients across 22 European countries and to identify factors associated with the variation between patients. ⋯ Overall, a large heterogeneity was observed in HRQoL values between countries and patient groups. There seems to be a significant association between quality of life and patient characteristics with lifestyle risk factors as important determinants of HRQoL.
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To determine the diagnostic accuracy of a rapid heart-type fatty acid-binding protein (H-FABP) test in patients suspected of acute coronary syndrome (ACS) in primary care. ⋯ The H-FABP rapid test provides modest additional diagnostic certainty in primary care. It cannot be used to safely exclude rule out ACS. The test can only be used safely in patients otherwise NOT referred to hospital by the GP, as an extra precaution not to miss ACS ('rule in').