scholarly journals NON-INVASIVE MEASUREMENT OF CARDIAC OUTPUT BY THORACIC ELECTRICAL BIOIMPEDANCE: A STUDY OF REPRODUCIBILITY AND COMPARISON WITH THERMODILUTION

1991 ◽  
Vol 67 (6) ◽  
pp. 788-794 ◽  
Author(s):  
C. JEWKES ◽  
J.W. SEAR ◽  
F. VERHOEFF ◽  
D.J. SANDERS ◽  
P. FOËX
1998 ◽  
Vol 32 (3) ◽  
pp. 324-329
Author(s):  
C. J. Broomhead ◽  
S. J. Wright ◽  
K. M. Kiff ◽  
P. S. Withington

A comparison of two techniques for measuring cardiac output, thermodilution (TD) and thoracic electrical bioimpedance (TEB), was undertaken in a porcine model. Eight anaesthetized large white pigs were studied. A total of 436 paired measurements were performed over a range of cardiac outputs from 1.7 to 15.11/min as measured by thermodilution. The Pearson product moment correlation coefficient was r=0.963 with P < 0.001. Analysis by Bland and Altman statistics revealed a mean difference (bias) of -0.021/min and the limits of ±1.6l/min, similar to figures found in human comparative studies. These results confirm that thoracic electrical bioimpedance is a valid method of measuring cardiac output in pigs. It has significant advantages compared to thermodilution, in particular it is cheap, simple to use, non-invasive and provides continuous data.


2012 ◽  
Vol 109 (6) ◽  
pp. 879-886 ◽  
Author(s):  
B. Bataille ◽  
M. Bertuit ◽  
M. Mora ◽  
M. Mazerolles ◽  
P. Cocquet ◽  
...  

1994 ◽  
Vol 22 (12) ◽  
pp. 1907-1912 ◽  
Author(s):  
William C. Shoemaker ◽  
Charles C. J. Wo ◽  
Michael H. Bishop ◽  
Paul L. Appel ◽  
Joseph M. Van de Water ◽  
...  

Author(s):  
Gaia Cattadori ◽  
Piergiuseppe Agostoni ◽  
Anna Apostolo ◽  
Giancarlo Marenzi

2016 ◽  
Vol 59 (2) ◽  
pp. 141-144 ◽  
Author(s):  
Shuichi Yoshitake ◽  
Takashi Miyamoto ◽  
Yuki Tanaka ◽  
Yuji Naito

Sign in / Sign up

Export Citation Format

Share Document