Human Arterial Pulse Wave, Its Measurement and Analysis Based on Photoplethysmography and Pulse Wave

来源 :2011第三届心脏病学大会 | 被引量 : 0次 | 上传用户：nicolas6520

【摘要】

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【作者】

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Matti Huotari

【机构】

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Department of Electrical Engineering University of Oulu Finland

【出处】

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2011第三届心脏病学大会

【发表日期】

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2011年3期

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　　Currently, low-cost methods to measure the elasticity of arteries are, for example, photoplethysmography (PPG) and EMFit (Electrornechanical film) technology.In both techniques it is required pulse wave analysis, in which the pulse wave is separated into component waves.The component waves have a sound physiological basis.Namely, when the left ventricle contracts, the valve opens into the aorta and the increased blood pressure is caused by the composed wave component of the first shock wave.

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Human Arterial Pulse Wave, Its Measurement and Analysis Based on Photoplethysmography and Pulse Wave

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