Results 1 to 10 of about 499,098 (177)

Pulse Wave Analysis and Pulse Wave Velocity for Fistula Assessment [PDF]

open access: yesKidney & Blood Pressure Research, 2020
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.
Niklas Mueller   +6 more
doaj   +4 more sources

Pulse wave analysis measurements: important, underestimated and undervalued parameters in cardiovascular health problems [PDF]

open access: yesFrontiers in Cardiovascular Medicine, 2023
BackgroundCentral aortic stiffness is established as a reliable measure of cardiovascular disease. While pulse wave velocity (PWV) analysis measures arterial distensibility, risk profile of cardiovascular diseases can be expanded with following pulse ...
Philip Jan Claessens   +7 more
doaj   +2 more sources

Modeling the Pulse Signal by Wave-Shape Function and Analyzing by Synchrosqueezing Transform. [PDF]

open access: yesPLoS ONE, 2016
We apply the recently developed adaptive non-harmonic model based on the wave-shape function, as well as the time-frequency analysis tool called synchrosqueezing transform (SST) to model and analyze oscillatory physiological signals.
Hau-Tieng Wu   +6 more
doaj   +6 more sources

Pulse Wave Velocities Derived From Cuff Ambulatory Pulse Wave Analysis. [PDF]

open access: yesHypertension, 2019
Pulse wave velocity (PWV), a measure of arterial stiffness, is an independent risk factor for cardiovascular morbidity and mortality. We investigated the relationship of ambulatory brachial cuff-based oscillometric PWV (oPWV) to 2 known correlates: age and brachial systolic blood pressure (SBP).
Schwartz JE, Feig PU, Izzo JL.
europepmc   +5 more sources

Comparison of arterial stiffness indices measured by pulse wave velocity and pulse wave analysis

open access: yesBlood Pressure, 2019
Objective: Arterial stiffness indices measured by pulse wave velocity and pulse wave analysis have been widely studied in different populations. Only a few small studies have been reported regarding these two measurement methods.
Hongyan Zhu   +13 more
doaj   +3 more sources

Quantitative comparison of the performance of acoustic, optical and pressure sensors for pulse wave analysis [PDF]

open access: yesScientific Reports
Arterial pulse wave measurement is beneficial in clinical health assessment and is important for effectively diagnosing different types of cardiovascular disease.
Saurav Kumar   +3 more
doaj   +2 more sources

Pulse wave analysis with diffusing-wave spectroscopy. [PDF]

open access: yesBiomed Opt Express, 2017
Hypertension is a major risk factor for cardiovascular disease and thus at the origin of many deaths by e.g. heart attack or stroke. Hypertension is caused by many factors including an increase in arterial stiffness which leads to changes in pulse wave velocity and wave reflections.
Belau M, Scheffer W, Maret G.
europepmc   +4 more sources

A unified mechanism for the water hammer pulse and pulsus bisferiens in severe aortic regurgitation: Insights from wave intensity analysis

open access: yesArtery Research, 2017
The carotid bisferiens pulse and the radial water hammer pulse are typical of severe chronic aortic regurgitation. Little is known about the mechanism of these classic cardiovascular signs identified on physical examination.
Julio A. Chirinos   +3 more
doaj   +2 more sources

Method for determining significant components for assessing pulse wave shape variability [PDF]

open access: yesИзвестия Саратовского университета. Новая серия: Физика, 2021
Background and Objectives: The conventional approach to the quantification of the pulse wave is based on the assessment of the features of its shape within each beat to beat heart interval.
Choi, Marya Olegovna   +1 more
doaj   +1 more source

Estimation of central pulse wave velocity from radial pulse wave analysis [PDF]

open access: yesComputer Methods and Programs in Biomedicine, 2022
Arterial stiffness, commonly assessed by carotid-femoral pulse wave velocity (cfPWV), is an independent biomarker for cardiovascular disease. The measurement of cfPWV, however, has been considered impractical for routine clinical application. Pulse wave analysis using a single pulse wave measurement in the radial artery is a convenient alternative ...
Yang Yao   +8 more
openaire   +3 more sources

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