대한한의진단학회지 (The Journal of the Society of Korean Medicine Diagnostics)
- 제9권1호
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- Pages.112-124
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- 2005
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- 1226-5241(pISSN)
동맥경화 진단을 위한 맥파전달속도 측정시스템 개발 및 재현성 평가
Development of a Pulse Wave Velocity Measurement System and Assessment of the System Reproducibility for the Diagnosis of Arteriosclerosis
- 이낙범 (웨일즈 대학병원 심장연구소) ;
- 임재중 (전북대학교 공과대학 전자정보공학부) ;
- 박영배 (경희대학교 한의과대학 진단.생기능의학과학교실) ;
- 전영주 (전복대학교 메카트로닉스공학과 대학원)
- Lee, Nak-B. (Dept. of Cardiology, Heart Research Institute, University Hospital of Wales) ;
- Im, Jae-J. (Division of Electronics & Information Eng., Chonbuk National Univ.) ;
- Park, Young-B. (Dept. Biofunctional Medicine and Diagnosis, College of Oriental Medicine, Kyung-Hee Univ.) ;
- Jeon, Young-J. (Department of Mechatronics Eng., Chonbuk National Univ.)
- 발행 : 2005.07.31
초록
Background: PWV is determined by dividing the distance by the time taken for the pulses traveling between two measuring sites, used as a marker of arterial stiffness and an important indicator for cardiovascular disease. Methods: A PWV measurement system, which offers a non-invasive, simple method of measurement, and simultaneous recording of six signlas(ECG, PCG and four pulse waves from carotid, femoral, radial and dorsalis pedis arteries) was developed. Seventeen healthy subjects with a mean age of 33 years(22 to 52) without any cardiovascular disease were participated for the experiment. Two observers(A and B) performed two consecutive measurements from the same subject in a random order. For the evaluation of stability and accuracy of the PWV measurement system, reproducibility of PWV from between-observer were also evaluated. Results: PWV
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