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https://www.selleckchem.com/products/Nafamostat-mesylate.html Core-shell nanocatalysts are attractive due to their versatility and stability. Here, we describe cobalt nanoparticles encapsulated within graphitic shells prepared via the pyrolysis of a cationic poly-ionic liquid (PIL) with a cobalt(II) chloride anion. The resulting material has a core-shell structure that displays excellent activity and selectivity in the self-dehydrogenation and hetero-dehydrogenation of primary amines to their corresponding imines. Furthermore, the catalyst exhibits excellent activity in the synthesis of secondary imines from substrates with various reducible functional groups (C=C, C≡C and C≡N) and amino acid derivatives. © 2020 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.OBJECTIVES The aim of this study was to investigate reliability and accuracy of noninvasive measurement method by echocardiography compared to invasive measurement of systolic pulmonary artery pressure (SPAP) in a large cohort of aortic stenosis (AS) patients. BACKGROUND Pulmonary hypertension (PH) is common in patients with cardiac disease, especially in left heart disease like severe AS. Invasive measurement by right heart catheterization (RHC) is the gold standard to assess pulmonary pressures. Nevertheless, echocardiography is widely used in everyday practice for estimation of pulmonary pressures and diagnosing PH. METHODS A total of 1400 patients with AS and full invasive hemodynamic assessment by RHC and noninvasive measurements by Doppler echocardiography were included. RESULTS Mean patient age was 81.5 ± 6.8 years, and 46.3% were males. SPAP was 44.7 ± 15.1 mm Hg by echocardiography and 45.3 ± 15.2 mm Hg by RHC. Pearson's correlation coefficient was r = .820 (P 40 mm Hg (82.2% sensitivity, 80.2% specificity, 83.1% positive predictive value, 79.2% negative predictive value). CONCLUSIONS In a large cohort of patients with severe aortic stenosis, we could demonstrate a very good correlation of SPAP between Dopp

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