Results 1 to 10 of about 1,340,818 (215)
Pulse Wave Analysis and Pulse Wave Velocity for Fistula Assessment [PDF]
Kidney & 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 +6 more sources
British Journal of Clinical Pharmacology, 2001 PULSE WAVE ANALYSIS IN HISTORICAL TIMES: Interpretation of the arterial pulse has been an important part of the medical examination from ancient times. Graphic methods for clinical pulse wave recording were introduced by Marey in Paris and by Mahomed in ...
Michael F. O’Rourke +2 more
semanticscholar +5 more sources
Pulse Wave Analysis to Estimate Cardiac Output [PDF]
Anesthesiology, 2020 Pulse wave analysis enables cardiac output to be estimated continuously and in real time. Pulse wave analysis methods can be classified into invasive, minimally invasive, and noninvasive and into externally calibrated, internally calibrated, and ...
Karim Kouz +3 more
semanticscholar +4 more sources
Comparison of arterial stiffness indices measured by pulse wave velocity and pulse wave analysis
Blood 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 +5 more sources
Pulse wave analysis and diabetes mellitus. A systematic review [PDF]
Biomedical Papers, 2017 Cardiovascular (CV) disease is the primary cause of death in diabetic patients and one of the explanations may be increased arterial stiffness. Arterial stiffness assessment using pulse wave analysis, is a predictive factor of CV events.
Jaromira Gajdova +6 more
doaj +4 more sources
A Multichannel Real-Time Bioimpedance Measurement Device for Pulse Wave Analysis [PDF]
IEEE Transactions on Biomedical Circuits and Systems, 2019 Pulse wave analysis is an important method used to gather information about the cardiovascular system. Instead of detecting the pulse wave via pressure sensors, bioimpedance measurements can be performed to acquire minuscule changes in the conductivity of the tissue, caused by the pulse wave.
R. Kusche, P. Klimach, M. Ryschka
arxiv +3 more sources
ANALYSIS OF FONTANELLE PULSE WAVE
The Kurume Medical Journal, 1978 The fontanelle pulse wave was recorded with the Marey's tambour, and it was compared with the intracranial pressure that was determined with the instrument to measure intracranial pressure via the anterior fontanelle. The Purin's instrument (1964) was improved in original way for this experiment, and the fontanelle pulse wave was analyzed by the ...
Takashi Hayashi +2 more
openalex +5 more sources
Pulse wave analysis with diffusing-wave spectroscopy. [PDF]
Biomedical Optics 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 ...
Markus Belau, W. Scheffer, G. Maret
semanticscholar +4 more sources
Pulse Wave Velocities Derived From Cuff Ambulatory Pulse Wave Analysis. [PDF]
Hypertension, 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 ...
J. Schwartz, P. Feig, J. Izzo
semanticscholar +4 more sources
Ultrashort Pulse Detection and Response Time Analysis Using Plasma-wave Terahertz Field Effect Transistors [PDF]
, 2020 We report on the response characteristics of plasmonic terahertz field-effect transistors (TeraFETs) fed with femtosecond and picosecond pulses. Varying the pulse width (tpw) from 10-15 s to 10-10 s under a constant input power condition revealed two distinctive pulse detection modes.
Yuhui Zhang, M. S. Shur
arxiv +3 more sources