Results 21 to 30 of about 4,485,922 (287)
Aortic augmentation index, a measure of central systolic blood pressure augmentation arising mainly from pressure-wave reflection, increases with vascular aging.
Kelly, R P +3 more
core +4 more sources
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
Diastolic Augmentation Index Improves Augmentation Index in Assessing Arterial Stiffness
Arterial stiffness is an important risk factor for cardiovascular (CV) events and is increasingly used in clinical practice. Radial augmentation index (AI) is used in assessing arterial stiffness, but is not only dependent on pulse wave velocity (PWV), but also on several other factors like the reflect distance of pulse wave and height.
Yang Yao 0001 +5 more
openaire +2 more sources
An Index for Quantitative Assessment of Lip Augmentation [PDF]
Lip dimensions and their relation to the whole face have been discussed mainly in the dental literature. There have been few attempts to scientifically measure the degree of lip augmentation, regardless of method.The authors describe a Lip Index that will allow reliable, quantitative analysis of the human lip complex, which is necessary to assess the ...
Gottfried, Lemperle +2 more
openaire +2 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
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
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
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

