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Central pressure should not be used in clinical practice
Elsevier BV - Tập 9 - Trang 8-13
Gary F. Mitchell
1.5 THE EFFECT OF IVABRADINE ON PLAQUE SIZE, BIOMECHANICS, AND MICROVASCULATURE IN ATHEROSCLEROTIC RABBITS
Elsevier BV - Tập 8 Số 4 - Trang 122
Evelien Hermeling, Raf H. M. van Hoof, Jean-Loup Salzmann, Judith C. Sluimer, Sylvia Heeneman, Arnold P.G. Hoeks, Jean‐Christian Roussel, Harry A.J. Struijker‐Boudier, Joachim E. Wildberger, M. Eline Kooi
P6.06: Aortic Reflections-Related Time and Magnitude Indices Estimated From the Superimposition of Central Pressure and Flow Waveforms
Elsevier BV - - 2013
E. Bollache, N. Kachenoura, A. Redheuil, E. Mousseaux
While in young subjects, central pressure and flow peaks occur simultaneously and before time to return of reflected pressure (Tr), Tr progressively shifts towards early systole with aging, and eventually occurs before pressure peak. Consequently such parameters along with the corresponding augmentation index (AIx) have been previously shown as relevant indices of arterial aging. However, Tr accur...... hiện toàn bộ
Shear stress, inflammation and Atherosclerosis
Elsevier BV - Tập 4 - Trang 41-46 - 2010
Rob Krams, Simon Cuhlmann, Nicolas Foin, Paul Evans
Atherosclerosis is the disease with one of the largest mortalities of the Western world. An important cause of this high mortality rate is rupture of atherosclerotic plaques and subsequent total blockage of the vessel by thrombus. Because, plaque rupture has been associated with a distinct plaque phenotype there is a growing need for understanding the pathogenesis of plaque composition. In this ma...... hiện toàn bộ
P4.17 Influence of Estimated Wall Shear Rate Indices On Carotid Artery Intima-Media Thickness and Intima-Media Complex Echogenicity
Elsevier BV - - 2012
K. Aizawa, S. Elyas, D. D. Adingupu, A. C. Shore, W. D. Strain, P. E. Gates
Grey scale median of the carotid artery intima-media complex (IM-GSM) is a recently introduced measurement to characterise the arterial wall. Wall shear stress is thought to influence intima-media thickness (IMT) and to play a major role in the development of atherosclerosis. However, the relationship between wall shear stress and IM-GSM is not well understood. This study examined the relationship...... hiện toàn bộ
P6.7 Sublingual Nitroglycerin in Patients with Heart Failure and Preserved Ejection Fraction: Impact on Central and Regional Carotid and Radial Input Impedance and Hemodynamics
Elsevier BV - - 2014
F. Londoño, P. Segers, P. Shiva-Kumar, S. Peddireddy, J. Chirinos
The systolic blood pressure lowering effect of sublingual nitroglycerin (NTG) administration is thought to primarily arise from its action on wave reflection, although recent invasive data indicate that at least part of the blood pressure reduction can be ascribed to an effect on left ventricular dynamics. Carotid and radial pressure waveforms and aortic, carotid and radial flow were measured in 1...... hiện toàn bộ
Post-processing reproducibility of the structural characteristics of the common carotid artery in a Flemish population
Elsevier BV - Tập 19 - Trang 9-17 - 2017
Ljupcho Efremov, Wen-Yi Yang, Lotte Jacobs, Lutgarde Thijs, Tatiana Kuznetsova, Harry A. J. Struijker-Boudier, Jan A. Staessen
Common carotid artery (CCA) intima-media thickness (IMT), lumen diameter, and maximum plaque thickness were assessed on ultrasound images. The objective of the study was to evaluate the intra- and inter-reader reproducibility of the measurements following a standardised protocol. Two readers performed the off-line measurements on B-mode ultrasound images of the distal CCA, in a randomly selected s...... hiện toàn bộ
P6.5 Effectiveness of Facebook For Participant Recruitment Into a Blood Pressure Randomised Controlled Clinical Trial
Elsevier BV - Tập 12 - Trang 26-26 - 2015
Erin Nash, James Sharman
The cost of conventional advertising to recruit participants for clinical trials is expensive and can be ineffective. Social media may be a useful tool to improve participant recruitment. This study evaluated the use of Facebook advertising to recruit participants into a clinical trial. Conventional advertisements (newspaper, radio, posters in doctors clinics) were employed for the first 20 months...... hiện toàn bộ
P5.10 Influence of Obesity in the Relationship Between Carotid Artery Function and Central Blood Pressure
Elsevier BV - - 2014
A. Casanova, G. Pichler, O. Juan, E. Solaz, J. Mas, F. Martinez
Obesity blunts the association of cfPWV with BP, at least in youth. We assessed the impact of BMI in the relationship between carotid artery function (CAF) and central BP. Stiffness index (β), Elastic modulus (Ep), Arterial Compliance (AC) and local PWV (PWVβ) were measured at the common carotid arteries by echo-tracking (Aloka prosound alpha 10), and central BP was assessed with the SphygmoCor de...... hiện toàn bộ
No Generation, Blood Pressure and Vascular Stiffness: Lessons from the Angiotensin AT2 Receptor
Elsevier BV - - 2014
T. Unger
Vascular remodeling participates in the development and progression of cardiovascular conditions such as hypertension, atherosclerosis or aneurysm. This process is fine-tuned by neuro-humoral regulatory pathways: the renin-angiotensin system (RAS), being one of the most important. Chronic RAS activation, via AT1 receptor (AT1R) stimulation sets on a series of pro-proliferative, pro-fibrotic, pro-i...... hiện toàn bộ
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