Determination of aortic pulse wave velocity from pulse wave analysis of the radial pulse wave in healthy subjects <60years of age

2011 ◽  
Vol 152 ◽  
pp. S57
Author(s):  
Yongliang Zhang ◽  
Zuchang Ma ◽  
Yining Sun ◽  
Xinhui Li
Keyword(s):  
Pulse Wave Velocity ◽  
Wave Velocity ◽  
Healthy Subjects ◽  
Pulse Wave ◽  
Aortic Pulse Wave Velocity ◽  
Pulse Wave Analysis ◽  
Radial Pulse ◽  
Wave Analysis

scholarly journals Effect of Second hand Smoke on Arterial Stiffness among Healthy Women

2019 ◽  
Vol 18 (2) ◽  
pp. 340-346
Author(s):  
Suriyati Sariban ◽  
Siti Suhaila Mohd Yusoff ◽  
Juwita Shaaban ◽  
Norhayati Mohd Noor ◽  
Harmy Mohamed Yusoff
Keyword(s):  
Arterial Stiffness ◽  
Pulse Wave Velocity ◽  
Cigarette Smoke ◽  
Wave Velocity ◽  
Pulse Wave ◽  
Augmentation Index ◽  
Pulse Wave Analysis ◽  
Second Hand Smoke ◽  
Wave Analysis ◽  
The Mean

Introduction: Arterial stiffness is recognised as a significant cardiovascular risk factor and an independent predictor of all causes of cardiovascular death. Women are the largest population exposed to cigarette smoke either at work or from their partner. The objectives of this study are to compare the arterial stiffness (augmentation index and pulse wave velocity) between second hand smoke (SHS) and non second hand smoke (non-SHS). Designs and method: Comparative cross-sectional study was conducted among 118 healthy female subjects (64 SHS and 54 non- SHS). The women were in the SHS group if their spouse is a smoker and they had an exposure to cigarette smoke for at least three years, minimum of15 minutes two days a week. Pulse wave analysis and pulse wave velocity was used to study the arterial stiffness. Pulse wave analysis reported as percentage of augmentation index. Pulse wave velocity equal to carotid femoral distance (meter) divided by time (second) Results: The mean augmentation index (AIx) for SHS groups was 17.9 (SD7.06) and for non SHS groups was 20.7(SD6.11). The mean of Pulse wave velocity was 8.94 (SD1.36) in SHS groups and 9.02 (SD8.68) in non SHS groups. ANOVA and ANCOVA shown significance difference in crude mean (p = 0.047) and estimated marginal mean (p = 0.028) of augmentation index between SHS and non - SHS after controlling for age and BMI. However, there was no significant difference in crude mean (p = 0.795) and estimated marginal mean (p = 0.716) pulse wave velocity between SHS and non - SHS after controlling for age and BMI. Conclusion: An increase in augmentation index amongst non SHS in this study most probably due to exposure to environmental tobacco at work compared to exposure to spouse’s smoke Bangladesh Journal of Medical Science Vol.18(2) 2019 p.340-346

scholarly journals A new method for the determination of aortic pulse wave velocity using cross-correlation on 2D PCMR velocity data

2008 ◽  
Vol 27 (6) ◽  
pp. 1382-1387 ◽  
Author(s):  
Samuel W. Fielden ◽  
Brandon K. Fornwalt ◽  
Michael Jerosch-Herold ◽  
Robert L. Eisner ◽  
Arthur E. Stillman ◽  
...  
Keyword(s):  
Pulse Wave Velocity ◽  
Wave Velocity ◽  
Cross Correlation ◽  
Pulse Wave ◽  
Aortic Pulse Wave Velocity ◽  
New Method ◽  
Velocity Data

Reproducibility of pulse wave analysis and pulse wave velocity in patients with type 2 diabetes

2013 ◽  
Vol 73 (5) ◽  
pp. 428-435 ◽  
Author(s):  
Esben Laugesen ◽  
Niklas B. Rossen ◽  
Pernille Høyem ◽  
Jens S. Christiansen ◽  
Søren T. Knudsen ◽  
...  
Keyword(s):  
Type 2 Diabetes ◽  
Pulse Wave Velocity ◽  
Wave Velocity ◽  
Pulse Wave ◽  
Pulse Wave Analysis ◽  
Wave Analysis

scholarly journals Pulse Wave Analysis and Pulse Wave Velocity for Fistula Assessment

2020 ◽  
Vol 45 (4) ◽  
pp. 576-588
Author(s):  
Niklas Mueller ◽  
Joachim Streis ◽  
Sandra Müller ◽  
Hermann Pavenstädt ◽  
Thomas Felderhoff ◽  
...  
Keyword(s):  
Pulse Wave Velocity ◽  
Wave Velocity ◽  
Pulse Wave ◽  
Reference Method ◽  
Duplex Sonography ◽  
Clinical Applications ◽  
Pulse Wave Analysis ◽  
Low Flow ◽  
Wave Analysis ◽  
Vessel Morphology

Background/Aims: Pulse wave analysis (PWA) and pulse wave velocity (PWV) provide information about arterial stiffness and elasticity, which is mainly used for cardiovascular risk stratification. In the presented prospective observational pilot study, we examined the hypothesis that radiocephalic fistula (RCF)-related changes of haemodynamics and blood vessel morphology including high as well as low flow can be seen in specific changes of pulse wave (PW) morphology. Methods: Fifty-six patients with RCF underwent local ambilateral peripheral PWA and PWV measurement with the SphygmoCor® device. Given that the output parameters of the SphygmoCor® are not relevant for the study objectives, we defined new suitable parameters for PWA in direct proximity to fistulas and established an appropriate analysing algorithm. Duplex sonography served as reference method. Results: Marked changes of peripheral PW morphology when considering interarm differences of slope and areas between the fistula and non-fistula arms were observed in the Arteria radialis, A. brachialis and arterialized Vena cephalica. The sum of the slope differences was found to correlate with an increased flow, while in patients with fistula failure no changes in PW morphology were seen. Moreover, PWV was significantly reduced in the fistula arm. Conclusion: Beside duplex sonography, ambilateral peripheral PWA and PWV measurements are potential new clinical applications to characterize and monitor RCF function, especially in terms of high and low flow.

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