Comparison of volume changes in the forearm assessed by impedance and water-displacement plethysmography.
作者： J. S. Fleming , T. K. Hames , J. Smallwood
DOI: 10.1007/BF02442691
关键词:
摘要: The ability of impedance plethysmography to measure changes in volume the forearm normal subjects is assessed by comparison with water-displacement plethysmography. forearms were subjected venous occlusion and simultaneous assessment absolute same section arm made using two techniques. linear correlation between measurements had a coefficient 0·93 but values lower than those from water displacement factor 0·41. These results are discussed similar described literature.
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