Dmitry Chuev

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Morphological study of intraoperative biopsies of radial and internal mammary arteries taken from patients with ischemic heart disease during coronary bypass surgery revealed structural alterations of intima and media mostly in radial artery. These alterations depended on severity of arterial hypertension, presence of diabetes and extent of atherosclerosis.(More)
A new control algorithm for passing through resonance zone for the two-rotor vibration unit is proposed. The algorithm is based on speed-gradient method and leads to the significant reduction of the required level of the controlling torque. The dynamics of the overall nonlinear system and its robustness against changes of spring stiffness, excentricity of(More)
AIM To elucidate whether endothelium-dependent vasodilation (EDVD) is a method of early diagnosis of endothelial dysfunction or is a sign of established morphological changes in the vascular wall. MATERIAL AND METHODS Endothelialfunction was studied in 44 males with essential hypertension (EH) (mean age 46.9 +/- 0.9 years), in 52 patients with coronary(More)
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