NEUTROPHIL TO LYMPHOCYTE RATIO PREDICTS CARDIOVASCULAR MORTALITY IN PATIENTS WITH HEART FAILURE WITH REDUCED EJECTION FRACTION

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YILMAZ M. B., Ekmekci A., Gunes H., Oguz D., Uslu A. U., Eren M.

JOURNAL OF THE AMERICAN COLLEGE OF CARDIOLOGY, vol.63, no.12, 2014 (SCI-Expanded)

• Publication Type: Article / Abstract
• Volume: 63 Issue: 12
• Publication Date: 2014
• Doi Number: 10.1016/s0735-1097(14)60785-3
• Journal Name: JOURNAL OF THE AMERICAN COLLEGE OF CARDIOLOGY
• Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
• Dokuz Eylül University Affiliated: No

Abstract

The magnetic correlation in the Hubbard model on a two-dimensional anisotropic triangular lattice is studied by using the determinant quantum Monte Carlo method. Around half filling, it is found that the increasing frustration $t'/t$ could change the wave vector of maximum spin correlation along ($\pi,\pi$)$\rightarrow$($\pi,\frac{5\pi}{6}$)$\rightarrow$($\frac{5\pi}{6},\frac{5\pi}{6}$)$\rightarrow$ ($\frac{2\pi}{3},\frac{2\pi}{3}$), indicating the frustration's remarkable effect on the magnetism. In the studied filling region =1.0-1.3, the doping behaves like some kinds of {\it{frustration}}, which destroys the $(\pi,\pi)$ AFM correlation quickly and push the magnetic order to a wide range of the $(\frac{2\pi}{3},\frac{2\pi}{3})$ $120^{\circ}$ order when the $t'/t$ is large enough. Our non-perturbative calculations reveal a rich magnetic phase diagram over both the frustration and electron doping.