Results 251 to 260 of about 500,075 (293)
Some of the next articles are maybe not open access.
Blood Pressure Monitoring, 2019
Pulse wave analysis (PWA) over the carotid artery is one of the available methodological options to obtain central arterial pressures and other important hemodynamic parameters. However, limited data exist relating the PWA estimates of one carotid artery over the contralateral one as the majority of the available data rely on measures over the right ...
Telmo, Pereira +3 more
openaire +2 more sources
Pulse wave analysis (PWA) over the carotid artery is one of the available methodological options to obtain central arterial pressures and other important hemodynamic parameters. However, limited data exist relating the PWA estimates of one carotid artery over the contralateral one as the majority of the available data rely on measures over the right ...
Telmo, Pereira +3 more
openaire +2 more sources
2012
This was what Mahomed wrote, in 1872. He was a man of genius of the end of the 19th century, and he is considered to be the pioneer of pulse wave analysis [10]. After the first enthusiasm regarding pulse wave analysis, it fell into disuse, mainly for two reasons: first, the young Mahomed died before his time; second, Riva-Rocci introduced his ...
openaire +1 more source
This was what Mahomed wrote, in 1872. He was a man of genius of the end of the 19th century, and he is considered to be the pioneer of pulse wave analysis [10]. After the first enthusiasm regarding pulse wave analysis, it fell into disuse, mainly for two reasons: first, the young Mahomed died before his time; second, Riva-Rocci introduced his ...
openaire +1 more source
Pulse wave analysis and hypertension
Journal of Hypertension, 2004One hundred and thirty years ago, long before the routine use of blood pressure measurement, Mahmoud [1] advocated pulse wave analysis as a means of evaluating the functional integrity of the circulation. Enthusiasm for this approach subsequently diminished when sphygmomanometry emerged as a simple and reliable means of recording peripheral blood ...
openaire +2 more sources
Noise immunity of pulse wave contour analysis
Izmeritel`naya Tekhnika, 2019This article is devoted to analyzing the noise immunity of pulse waveform contour analysis. Different approaches to the implementation of the pulse waveform contour analysis were considered. It was demonstrated that a classical approach for the morphological analysis of the pulse wave based on using the stiffness index and the reflection index do not ...
openaire +1 more source
Pulse Wave Analysis for Cardiovascular Disease
2022Pulse wave analysis (PWA) is a technique that studies the shape of a pressure waveform caused by a heartbeat in order to estimate cardiovascular health. The waveform is often measured from the aorta, where the morphology is well understood in relation to cardiovascular physiology, but the waveform can also be measured from the peripheral circulation ...
openaire +1 more source
Reproducibility of Pulse Wave Analysis and Pulse Wave Velocity in Healthy Subjects
Proceedings of the International Conference on Bio-inspired Systems and Signal Processing, 2014The hemodynamic parameters extracted from pulse pressure waveform, by pulse wave analysis (PWA) and pulse wave velocity (PWV) are strong independent predictors of cardiovascular morbidity. The aim of this study is to investigate the reproducibility of pulse pressure profile and arterial stiffness indicators, i.e., Augmentation Index (AIx ...
openaire +1 more source
Pulse wave analysis for the prediction of preeclampsia
Journal of Human Hypertension, 2013Preeclampsia is associated with a number of changes to maternal vascular function. Assessment of arterial stiffness using pulse wave analysis (PWA) has been proposed as a means of predicting preeclampsia before the onset of clinically detectable disease.
D M, Carty +4 more
openaire +2 more sources
Pulse Wave Velocity and Pulse Wave Analysis in Experimental Animals
2012Until a few years ago, pulse wave velocity in experimental animals (mice, rats, rabbits, etc.) could only be measured by invasive methods. The carotid or femoral artery was surgically isolated and catheterized to assess intra-arterial pressure. The carotid and femoral signals were measured simultaneously, and the pulse wave transit time was then ...
openaire +1 more source
Reproducibility of pulse wave analysis and pulse wave velocity in patients with type 2 diabetes
Scandinavian Journal of Clinical and Laboratory Investigation, 2013Patients with type 2 diabetes have increased arterial stiffness and a high incidence of cardiovascular disease compared with non-diabetics. Arterial stiffness and central waveforms can be assessed by carotid-femoral pulse wave velocity (PWV) and pulse wave analysis (PWA) using the SphygmoCor device.
Laugesen, Esben +7 more
openaire +2 more sources
Instruments for Pulse Wave Analysis and Measurement of Pulse Wave Velocity
2012Over the last few years, a lot of new instruments for pulse wave analysis or measurement of pulse wave velocity have been launched onto the market. It seems that their main aim is to supply operator-independent devices, which can perform faster, while the accuracy of the measurement or the scientific soundness of the algorithms used are of secondary ...
openaire +1 more source