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

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Summary

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.

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References

  1. Xu Y Jet al. Noninvasive diagnosis of latent pulmonary hypertension in COPD by exercise-load impedance rheopneumograro: a comparative study with right heart catheterization. J Tongji Med Univ, 1991; 11: 15

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  2. 1990

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Authors and Affiliations

  1. Pulmonary Disease Research Laboratory, Tmgji Hospital, Tongji Medical University, Wuhan

    Peng Wei, Zhang Zhen-xiang, Xu Yong-jian, Zhang Jia-hong & Duan Sheng-fu

  2. Department of Instrument Repair, Tongji hospital, Tongji Medical University, Wuhan

    Bao Bai-ming & Wang Le

  3. Jingzhou Hospital, Hubei

    Zhang Jia-hong

Authors
  1. Peng Wei
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  2. Zhang Zhen-xiang
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  3. Xu Yong-jian
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  4. Zhang Jia-hong
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  5. Duan Sheng-fu
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  6. Bao Bai-ming
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  7. Wang Le
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Wei, P., Zhen-xiang, Z., Yong-jian, X. et al. Design and clinical evaluation of impedance pulmonary arterial pressure measuring instrument with computer. Journal of Tongji Medical University 13, 173–176 (1993). https://doi.org/10.1007/BF02886511

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  • DOI: https://doi.org/10.1007/BF02886511

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