Pulse Wave Velocity for AS Estimation
A fast multimodal ectopic beat detection method applied for blood pressure estimation based on pulse wave velocity measurements in wearable sensors
... pressure estimation based on pulse wave velocity considerations is a prominent example, which depends on careful fiducial point extraction and is therefore seriously affected during periods of ...
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PULSE WAVE VELOCITY AND ITS USEFULNESS IN ESTIMATION OF HYPERTENSION
... The most common method to measure PWV is oscillometric technique, where the velocity of the blood is calculated from the pressure pulse waveform. It is generated by the ventricular ejection, which travels ...
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Local Pulse Wave Velocity Estimation in the Carotids Using Dynamic MR Sequences
... record pulse waves by means of transducers, such as mechanotransducers or applanation tonometers, calculate the PWV, which is a global PWV value, and provide a general arterial stiffness evaluation ...the ...
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Bramwell Hill modeling for local aortic pulse wave velocity estimation: a validation study with velocity encoded cardiovascular magnetic resonance and invasive pressure assessment
... Imaging sequences were previously described [20,21]. In short, first a stack of three consecutive double-obli- que-sagittal slices was obtained capturing the full aorta from aortic root, arch to abdominal aorta, using ...
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Non triggered quantification of central and peripheral pulse wave velocity
... standard error are typically reported in the literature even though PWV estimated via tonometry, CMR or Doppler is derived from many cardiac cycles. The heart rate variation cannot fully explain the differences in the ...
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Intima media thickness, pulse wave velocity, and flow mediated dilation
... the estimation of C-IMT in the vast majority of the studies was obtained manually by calipers, without the use of an automatic ap- proach for the ...allowed estimation of C-IMT age- and sex-specific ...
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Analysis of 24-hour pulse wave velocity in patients with renal transplantation
... 24-hour pulse wave velocity (PWV) analysis similar to ambulatory blood pressure monitoring analysis in the management of patients with renal ...The Pulse Time Index of Norm (PTIN) was ...
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Pulse wave velocity 24-hour monitoring with one-site measurements by oscillometry
... Fax +7 913 825 9111 Email [email protected] Abstract: This review describes issues for the estimation of pulse wave velocity (PWV) under ambulatory conditions using oscillometric ...
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A method for determining local pulse wave velocity in human ascending aorta from sequential ultrasound measurements of diameter and velocity
... M Negoita et al be the case when the method is used in older people or in patients with cardiovascular disease. The interpolation technique was dismissed due to a change in slope (i.e. PWV) when one waveform is extended ...
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Real time aortic pulse wave velocity measurement during exercise stress testing
... Briefly, a spatio-temporal finite element model was inter- actively customized to all short and long axis slices and frames simultaneously. Breath-hold mis-registration was corrected manually with in-plane translations. ...
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High levels of mannose-binding lectin are associated with lower pulse wave velocity in uraemic patients
... measurements. Estimation of insulin resistance and validated MBL measurements and deter- mination of genetic MBL2 variants and statistical analysis completed the ...
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The Effect Of Foam Rolling On Pulse Wave Velocity
... pulse wave velocity, there is possibility that foam rolling could decrease the probability of a cardiovascular event to ...1 Pulse wave velocity is a marker of arterial stiffness ...
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Local pulse wave velocity as a cardiovascular biomarker
... However, the results showed that the CoV is rather high. Already, several developments assisted in decreasing the workspace limitation, including a smaller region of interest for the acquisition and changing a setting, ...
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Effects of metabolic syndrome on aortic pulse wave velocity
... 17. Wang KL, Cheng HM, Chuang SY, Spurgeon HA, Ting CT, Lakatta EG, Yin FC, Chou P, Chen CH. Central or peripheral systolic or pulse pressure: which best relates to target organs and future mortality? J Hypertens. ...
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A Photoplethysmographic Monitor for Local Pulse Wave Velocity Measurement
... Goiânia, Brazil ABSTRACT Currently, the available technologies that are capable of monitoring pulse wave velocity (PWV) in a patient are uncomfortable and obstructive. Recently, it has been ...
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Pulmonary arterial pulse wave velocity measurement in horses
... and pulse pressures was determined for each ...pressure wave transit times, at each individual sampling location, for each horse using Mathlab (The MathWorks ...two pulse pressure waveforms across a ...
Diabetic retinopathy is associated with pulse wave velocity, not with the augmentation index of pulse waveform
... arterial pulse wave were obtained using arterial applanation tonometry incorporating an array of 15 micropiezoresistive ...central pulse pressure which is repre- sented by the reflected pulse ...
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The velocity of the arterial pulse wave: a viscous-fluid shock wave in an elastic tube
... The above results show that the PWV can increase in small arteries if the parameter a decreases. The parameter a describes the rate of increase in pressure during the initial rise as the pulse wave ...
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Estimation of Wave Energy from Wind Velocity
... of wave energy for electrical power generation is generally considered to have negligible environmental ...of wave energy devices can provide for substrates or various biological ...Offshore wave ...
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Estimation of Shear Wave Velocity Using Correlations
... V. CONCLUSION Many equations are available to estimate shear wave velocity from SPT N values. Both corrected and uncorrected N values can be used to predict V s with equal accuracy. However care must be ...
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