Design and clinical evaluation of impedance pulmonary arterial pressure measuring instrument with computer

Peng Wei; Zhang Zhen-xiang; Xu Yong-jian; Zhang Jia-hong; Duan Sheng-fu; Bao Bai-ming; Wang Le

doi:10.1007/BF02886511

Current Medical Science ›› 1993, Vol. 13 ›› Issue (10) : 173 -176. DOI: 10.1007/BF02886511

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Design and clinical evaluation of impedance pulmonary arterial pressure measuring instrument with computer

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Abstract

Impedance pulmonary arterial pressure (PAP) measuring instrument with a microcomputer was designed and manufactured. It performs the functions of graphic analysis, logic judgment and mean pulmonary arterial pressure (PAP) measurement. Impedance information obtained by impedance PAP measuring instrument with a microcomputer was consistent with that by type HB-3COG apparatus. This new instrument has many advantages, such as reliability, saving of time and efforts as well as simplicity in operation.

Keywords

microcomputer / impedance pulmonary rheogram / COPD / pulmonary arterial pressure (PAP)

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Peng Wei, Zhang Zhen-xiang, Xu Yong-jian, Zhang Jia-hong, Duan Sheng-fu, Bao Bai-ming, Wang Le. Design and clinical evaluation of impedance pulmonary arterial pressure measuring instrument with computer. Current Medical Science, 1993, 13(10): 173-176 DOI:10.1007/BF02886511

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