PMID- 1400016
OWN - NLM
STAT- MEDLINE
DCOM- 19921123
LR  - 20171213
IS  - 8750-7587 (Print)
IS  - 0161-7567 (Linking)
VI  - 73
IP  - 3
DP  - 1992 Sep
TI  - Respiration and measurement of cardiac output by thermodilution and central or 
      peripheral dye dilution.
PG  - 1047-51
AB  - Cardiac output as measured by indicator dilution methods during artificial 
      ventilation shows differences up to +/- 35%. We studied the influence of 
      spontaneous breathing on measurement of cardiac output by thermodilution (TD) and 
      central (CDD) and peripheral dye dilution (PDD) in seven anesthetized dogs. 
      Injection of indicator was timed at one of five chosen moments in a respiratory 
      cycle. The indicator for TD was also used as solvent for indocyanine green. 
      Results were normalized by the value obtained with injection at inspiratory 
      onset. Results of the central dilution methods showed a slight but not 
      significant difference between values measured with injection at 25 and 75% of 
      the respiratory cycle: 105.7 and 98.0%, respectively, (TD) and 102.3 and 97.2% 
      (CDD). Mean cardiac output determined by TD, CDD, or PDD was not significantly 
      different. We conclude that 1) a reasonable estimate of cardiac output may be 
      obtained by means of a single indicator-dilution curve and 2) the choice of the 
      dilution method may be determined by practical considerations.
FAU - Delhaas, T
AU  - Delhaas T
AD  - Department of Medical Physiology, University of Groningen, The Netherlands.
FAU - Mook, G A
AU  - Mook GA
FAU - Zijlstra, W G
AU  - Zijlstra WG
LA  - eng
PT  - Comparative Study
PT  - Journal Article
PT  - Research Support, Non-U.S. Gov't
PL  - United States
TA  - J Appl Physiol (1985)
JT  - Journal of applied physiology (Bethesda, Md. : 1985)
JID - 8502536
SB  - IM
MH  - Animals
MH  - Cardiac Output/*physiology
MH  - Dogs
MH  - Dye Dilution Technique
MH  - Evaluation Studies as Topic
MH  - Female
MH  - *Indicator Dilution Techniques
MH  - Male
MH  - Respiration/*physiology
MH  - Thermodilution
EDAT- 1992/09/01 00:00
MHDA- 1992/09/01 00:01
CRDT- 1992/09/01 00:00
PHST- 1992/09/01 00:00 [pubmed]
PHST- 1992/09/01 00:01 [medline]
PHST- 1992/09/01 00:00 [entrez]
AID - 10.1152/jappl.1992.73.3.1047 [doi]
PST - ppublish
SO  - J Appl Physiol (1985). 1992 Sep;73(3):1047-51. doi: 10.1152/jappl.1992.73.3.1047.