Published in Cardiovascular Week, September 22nd, 2008
"QT dispersion (QTD) has also a circadian variation. In this study we aimed to search diurnal variation of PWD and QTD in patients with heart failure. Fifty-three clinical heart failure patients having left ventricular ejection fraction (LVEF) < 40% were divided into two groups according to presence of CAD. Twelve-lead...
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