A Coronary Pulse Wave Velocity Measurement System

Pulse wave velocity (PWV) is a basic parameter in the dynamics of pressure and flow wave traveling in arteries. But it is difficult to measure the pulse wave transmission time between coronary arterial proximal and distal point by manual method using the graph on which pulse wave and ECG are receded...

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Bibliographische Detailangaben
Hauptverfasser:	Nam, Taewoo, Cho, Jongman, Choi, Junghyeon, Park, Junho, Cho, Wookhyun
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Biomedical engineering Biomedical measurements Blood Flow Velocity - physiology Blood Pressure Determination - methods Coronary Circulation - physiology Coronary Vessels - physiology Diagnosis, Computer-Assisted - methods Electrocardiography Electrocardiography - methods Humans Pressure measurement Pulsatile Flow - physiology Pulse amplifiers Pulse measurements Reproducibility of Results Rheology - methods Sensitivity and Specificity Signal processing Time measurement Transducers Velocity measurement
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Beschreibung
Zusammenfassung:	Pulse wave velocity (PWV) is a basic parameter in the dynamics of pressure and flow wave traveling in arteries. But it is difficult to measure the pulse wave transmission time between coronary arterial proximal and distal point by manual method using the graph on which pulse wave and ECG are receded. The system that can measure PWV in real time was developed and clinical experiment was carried out for patients to validate the accuracy of the measured coronary arterial PWV. The average value of the measured coronary arterial PWV was 934.764plusmn104.606 cm/sec.
ISSN:	1094-687X 1557-170X 1558-4615
DOI:	10.1109/IEMBS.2007.4352456