Clinical and functional features of mitral valve prolapse in adolescents by S. M. Kushnir, T. B. Belyakova, L. K. Antonova, A. A. Beketova

“…Conclusion. Сlinical and functional features were explained by the pathogenetic mechanisms of Stage I and II MVP: the former was characterised by increased sympathetic activation, decreased left ventricular volume, and predominance of chordae and leaflets over mitral annulus; the latter was characterised by inadequacy of valve connective tissue, as a manifestation of connective tissue dysplasia syndrome.…”
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Parathyroid function and cardiovascular remodeling in arterial hypertension patients by B. G. Iskenderov, L. F. Burmistrova, T. V. Lokhina, G. N. Abramova, N. A. Timofeeva, T. M. Shibaeva

“…To investigate structure and function of left ventriculum (LV) and brachial artery (BA) in arterial hypertension (AH) patients, according to blood levels of parathyroid hormone (PTH).Material and methods. …”
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Diaphragm Function Parameters in Patients with Severe COVID-19 by A. Y. Yakovlev, A. A. Pevnev, M. S. Belous, V. N. Maksimychev, S. I. Chistyakov

“…Patients in group 2 had significantly lower diaphragm function parameters (left excursion value (P<0.001), right excursion value (P<0.001), diaphragm thickness on inspiration (P=0.043), and thickening fraction (P<0.001) than patients in group 1.Conclusion. …”
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Body composition and functional activity in men with heart failure by I. A. Skripnikova, E. K. Yaralieva, R. P. Myasnikov, O. V. Kulikova, V. E. Novikov, O. V. Kosmatova, V. A. Vygodin, O. M. Drapkina

“…To assess the body composition and functional activity (FA) parameters in men with heart failure (HF) of various nature depending on the stage, class and echocardiographic characteristics of the disease.Material and methods. …”
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IMPACT OF COLLATERAL CIRCULATION ON BLOOD SUPPLY AND FUNCTION OF MYOCARDIUM by A. V. Fomichev, A. M. Chernyavsky, A. R. Tarkova, R. U. Ibragimov, Yu. E. Kareva, S. M. Minin, N. A. Nikitin

“…To evaluate perfusion and functioning of myocardium in occluded coronary artery with various types of collateral blood flow.Material and methods. …”
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<i>RBM20</i> gene variants associated with left atrial dilatation in patients with old myocardial infarction and heart failure with reduced ejection fraction by Yu. A. Vakhrushev, A. A. Kuular, V. K. Lebedeva, A. A. Kozyreva, A. A. Kostareva, M. Yu. Sitnikova, E. A. Lyasnikova

“…To study the prevalence of RBM20 gene polymorphisms and their relationship with the structural and functional left atrial (LA) characteristics in patients with coronary artery disease and heart failure with reduced ejection fraction (HFrEF).Material and methods. …”
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Functional state of the pancreas in adolescents with peptic ulcer of duodenum by I. S. Lembryk

“…Materials and methods. The study involved 97 adolescents with duodenal ulcer in combination with functional pancreatic disorder and without it. …”
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EFFECTS OF AMLODIPINE, FOSINOPRIL AND METOPROLOL ON HEMODYNAMICS IN HYPERTENSIVE PATIENTS by A. L. Hohlov, M. I. Shunikova, A. Yu. Sosnin, I. N. Kagramanyan, L. A. Lisenkova

“…Amlodipine was more effective in comparison with fosinopril and metoprolol in reduction of left ventricular (LV) myocardial mass and improving of LV diastolic function. …”
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REPERFUSION THERAPY IN ACUTE CORONARY SYNDROME WITH ST SEGMENT ELEVATION by A. L. Alyavi, B. A. Alyavi

“…Both reperfusion methods significantly increase of ejection fraction (EF) and maximal output speed of left ventricle (LV). Increase of LV EF in patients after PCA was higher than this in patients after STL. …”
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Cariohemodynamics in patients with multiple myeloma depending on renal function by B. B. Samura, M. O. Panasenko

“…Purpose – to evaluate cardiohemodanamics in patients with multiple myeloma depending on renal function. Materials and methods. Thirty-five subjects with multiple myeloma were enrolled in the study. …”
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Laboratory changes and prognostic indicators of the adverse course of chronic heart failure with preserved left ventricular ejection fraction, excess weight and concomitant atrial... by P. P. Bidzilya, V. H. Kadzharian

“…To investigate the peculiarities of clinical and laboratory changes and to identify prognostic indicators of the adverse course of chronic heart failure with preserved left ventricular ejection fraction (CHFprEF), excess weight and concomitant atrial fibrillation (AF). …”
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The Use of Enhanced External Counterpulsation in the Treatment of Patients with Coronary Artery Disease by K. S. Karaganov, A. S. Lishuta, Y. N. Belenkov

“…To study the effect of the EECP course on exercise tolerance, quality of life, structural and functional parameters of blood vessels in patients with verified stable CAD complicated by CHF.Material and methods. …”
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THE ROLE OF FACTORS AFFECTING THE FORMATION OF CHRONIC HEART FAILURE WITH PRESERVED EJECTION FRACTION by M. V. Kurkina, A. G. Avtandilov, I. A. Krutovcev

“…Echocardiography, assessment of large arterial vessels stiffness indices (SI m/s, CAVI m/s), and determination of small muscle arteries tonus (RI%) were performed in all patients.Results. Remodeling of the left ventricle (LV) and left atrial (LA) was observed in all patients with comorbid status, as well as reduction in diastolic function. …”
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The results of standard echocardiography and use of Velocity Vector Imaging technology after surgical revascularization in patients with coronary artery disease by A. Yu. Vasiliev, E. B. Petrova, M. V. Fedorova, S. B. Efimova, P. N. Kordatov

“…The aim of the study was to assess the impact of surgical revascularization on left ventricular function using standard echocardiographic study and Velocity Vector Imaging technology. …”
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Myocardial remodeling and fibroblast growth factor in patients with resistant hypertension by M. S. Litvinova, L. A. Khaisheva, S. V. Shlyk

“…According to echocardiography, a comparable violation of left ventricular (LV) diastolic function, an increase in left atrial size, LV mass (LVM) and LVM index were found. …”
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Features of structural and geometric remodeling of the heart and changes in the diastolic filling of the heart in patients with chronic heart failure of ischemic genesis with prese... by V. A. Lysenko, M. S. Potapenko, V. V. Syvolap

“…The following indicators of left ventricular diastolic function were lower in patients with CHF: e’ of the medial fibrous ring of the mitral valve by 26 % (P = 0.0001) and e’ lateral by 21 % (P = 0.0001), and the A’ the medial fibrous ring of mitral valve by 9 % (P = 0.022), and greater ratios of velocities E/e’ medial by 41 % (P = 0.0001), and E/e’ lateral fibrous ring of the mitral valve by 28 % (P = 0.0001), mean E/e’ by 36 % (P = 0.0001), which indicates a significant increase in end-diastolic pressure in the left ventricle. …”
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Features of structural and geometric remodeling of the heart and changes in heart diastolic filling in patients with chronic heart failure of ischemic genesis with reduced left ven... by V. A. Lysenko

“…Pathological cardiac remodeling combines the processes of hypertrophy and dilatation of cavities and is the main cause of heart failure progression, and consequently results in high cardiac mortality, especially in CHF patients with reduced left ventricular ejection fraction (LV EF). Despite a substantial range of studies on the features of structural and geometric remodeling of the heart, changes in systolic and diastolic function of the ventricles in CHF patients, this issue still presents a challenge and needs to be improved. …”
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Eco-friendly approach to corrosion inhibition of aluminum by Congo red dye in alkaline media: Experimental assessment, QSAR modeling, diffusion studies, and DFT/MC/MD simulations by Ayoub Chahid, Said Meftah, Mohamed Essahli, Mohammed Chafi, Rachid Kellal, Driss Benmessaoud Left, Mustapha Zertoubi

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Global longitudinal strain and its dynamics after replacement of aortal valve in patients with severe aortic stenosis by N.V. Ponych, O.O. Nemchyna, O.J. Zharinov, O.A. Yepanchintseva, B.M. Todurov

“…In the examined patients, significant correlations were found between baseline GLS with functional class of heart failure, concomitant tricuspid insufficiency, atrial fibrillation, duration of QRS complex, LV EF, end-diastolic, endsystolic volume index (EDV, ESV) and volume left atrium (LA), left ventricular myocardial mass index, aortic valve orifice area index, E/A ratio, and Thei index. …”
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RELATIONSHIP BETWEEN SALT SENSITIVITY AND MORPHO-FUNCTIONAL CONDITION OF HEART by S. E. Qasimov

“…The purpose of this study was a comparative assessment of pathological changes in the morpho-functional condition of the heart in groups of patients with arterial hypertension, divided by salt sensitivity.Material and methods. 93 patients with arterial hypertension (AH) and concomitant coronary heart disease were included in the study. …”
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