Measuring Phase Wave Velocity of Threads by Longitudinal Pulse Wave under Various Tensions
نویسندگان
چکیده
منابع مشابه
Problems of Measuring Pulse Wave Velocity
Problems of measuring pulse wave velocity and its utilization in diagnostics have been examined for many years. Pulse wave velocity is a quantity that can be measured non-invasively, and it may bring much information about the state of circulatory system. The R-wave of electrocardiogram (ECG) is most frequently used as the reference point for measuring the pulse wave velocity but it can also be...
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background: pulse wave velocity (pwv) is widely used for estimating the stiffness of an artery. v arious invasive and non-invasive methods have been developed to determine pwv over the years. in the present research , the non-invasive estimation of the pwv of large arteries was used as an index for arterial stiffness. methods: a dynamic model based on the navier-stokes equations coupled to elas...
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The article deals with the investigation of pulse wave propagation in arteries. A part of work involves also design and realization of devices serving for scanning of pulse wave by reflective photoplethysmography. The work describes a use of microcontroller serving for data flow control, communication and analog signal digitalization using integrated analog to digital converter.
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ژورنال
عنوان ژورنال: Journal of the Textile Machinery Society of Japan
سال: 1959
ISSN: 0040-5043,1881-1159
DOI: 10.4188/jte1955.5.2_39