Results 21 to 30 of about 73,000 (259)
Plasma Lipoprotein(a) Levels as Determinants of Arterial Stiffening in Hypertension
Previous studies have shown that plasma lipoprotein(a) (Lp(a)) plays an important role in the development of hypertensive organ damage. The aim of the present study was to investigate the relationship of Lp(a) with markers of arterial stiffening in ...
Gabriele Brosolo +8 more
doaj +1 more source
Aim. The assessment of aortic stiffness by the data of 24-hour blood pressure monitoring in patients with arterial hypertension of older age. Material and methods.
N. G. Poteshkina +2 more
doaj +1 more source
Zigzagged Augmentation Index in Diabetes
Although the patients with diabetic nephropathy suffered high cardiovascular risk, augmentation index (AI) in diabetic nephropathy has been poorly characterized. Cross-sectional studies were performed on 26 diabetic and 27 nondiabetic nephropathic patients. Home blood pressure was examined.
Tsuneo, Takenaka +9 more
openaire +2 more sources
Bounds for the augmented Zagreb index
Summary: The augmented Zagreb index (AZI for short) of a graph \(G\), introduced by \textit{B. Furtula} et al. [J. Math. Chem. 48, No. 2, 370--380 (2010; Zbl 1196.92050)] is defined as AZI\((G)=\sum_{v_iv_j\in E(G)}\left(\frac{d(v_i)d(v_j)}{d(v_i)+d(v_j)-2}\right)^3\), where \(E(G)\) is the edge set of \(G\), and \(d(v_i)\) denotes the degree of the ...
qingcuo, Ren +3 more
openaire +4 more sources
Augmentation index in heart disease [PDF]
New techniques for the evaluation of specific components of blood pressure waveforms have been shown to have broad applications in cardiology. One of the more useful parameters of pressure wave analysis is the augmentation index (AI), which measures the interaction of the forward pressure wave with reflected waves from the distal circulation.
openaire +2 more sources
Extracellular vesicles and insulin‐mediated vascular function in metabolic syndrome
Metabolic Syndrome (MetS) raises cardiovascular disease risk. Extracellular vesicles (EVs) have emerged as important mediators of insulin sensitivity, although few studies on vascular function exist in humans.
Tristan J. Ragland +9 more
doaj +1 more source
Role of ratio-based metrics in cardiology
In cardiovascular studies, two related parameters that determine the same physical variable are often recorded. Interpretation of the calculated indicators presented in the form of ratios and differences is difficult, since they can be associated with ...
A. O. Konradi +4 more
doaj +1 more source
Aortic compliance is an important determinant of cardiac afterload and a contributor to cardiovascular morbidity. In the present study, we sought to provide in silico insights into the acute as well as long-term effects of aortic compliance decrease on ...
Stamatia Pagoulatou +4 more
doaj +1 more source
Background: Bicuspid aortic valve (BAV), the most common congenital cardiac anomaly, has been associated with an aortopathy, increased aortic stiffness and diastolic dysfunction. The involved mechanisms and impact of age remain unclear. It was the aim of
Constance G. Weismann +3 more
doaj +1 more source

