The effect of haematocrit on the resistivity of human blood at 37°C and 100 kHz

作者: D. W. Hill , F. D. Thompson

DOI: 10.1007/BF02477725

关键词: Human physiologyHuman bloodIn patientCardiac outputElectrical resistivity and conductivityBiomedical engineeringSurgeryBlood resistivityMedicine

摘要: In order to be able employ the electrical-impedance method for measurement of cardiac output in patients on haemodialysis where a wide range haematocrits may encountered, knowledge relationship between resistivity and haematocrit blood is required. A linear least-squares has been determined human at 37°C 100 kHz over from 14 45%

参考文章(10)
R P Patterson, R H Mattson, D A Witsoe, J N Karnegis, W G Kubicek, Development and evaluation of an impedance cardiac output system Aerospace medicine. ,vol. 37, pp. 1208- 1212 ,(1966)
L. A. Geddes, C. Sadler, The specific resistance of blood at body temperature Medical & Biological Engineering & Computing. ,vol. 11, pp. 336- 339 ,(1973) , 10.1007/BF02475543
R. A. Frewer, The effect of frequency changes on the electrical conductance of moving and stationary blood Medical & Biological Engineering. ,vol. 10, pp. 734- 741 ,(1972) , 10.1007/BF02477384
D. W. Hill, F. D. Thompson, The importance of blood resistivity in the measurement of cardiac output by the thoracic impedance method. Medical & Biological Engineering & Computing. ,vol. 13, pp. 187- 191 ,(1975) , 10.1007/BF02477726
M.M. Wintrobe, J. Walter Landsberg, Landmark Publication From The American Journal of the Medical Sciences The American Journal of the Medical Sciences. ,vol. 346, pp. 148- 153 ,(2013) , 10.1097/MAJ.0B013E31826CAF12
E. Warburg, Ueber das Verhalten sogenannter unpolarisirbarer Elektroden gegen Wechselstrom Annalen der Physik und Chemie. ,vol. 303, pp. 493- 499 ,(1899) , 10.1002/ANDP.18993030302
G. N. Stewart, THE CONDUCTIVITY OF ERYTHROCYTES COMPARED WITH THAT OF SERUM American Journal of Physiology-Legacy Content. ,vol. 90, pp. 194- 209 ,(1929) , 10.1152/AJPLEGACY.1929.90.1.194
Charles W. Tobias, Robert L. Rosenthal, Measurement of the electric resistance of human blood; use in coagulation studies and cell volume determinations. Journal of Laboratory and Clinical Medicine. ,vol. 33, pp. 1110- 1122 ,(1948) , 10.5555/URI:PII:0022214348902789
Herman P. Schwan, DETERMINATION OF BIOLOGICAL IMPEDANCES Electrophysiological Methods. pp. 323- 407 ,(1963) , 10.1016/B978-1-4831-6743-5.50013-7