Permeability of rabbit heart capillaries to nonelectrolytes

1967 ◽  
Vol 213 (1) ◽  
pp. 87-93 ◽  
Author(s):  
F Vargas ◽  
JA Johnson
Keyword(s):  
Rabbit Heart ◽  
Heart Capillaries

scholarly journals An Estimate of Reflection Coefficients for Rabbit Heart Capillaries

1964 ◽  
Vol 47 (4) ◽  
pp. 667-677 ◽  
Author(s):  
Fernando Vargas ◽  
John A. Johnson
Keyword(s):  
Weight Change ◽  
Rabbit Heart ◽  
Ringer Solution ◽  
Reflection Coefficients ◽  
Test Substance ◽  
Time Rate ◽  
Loss Of Weight ◽  
Test Molecule ◽  
Zero Time ◽  
Heart Capillaries

Isolated perfused rabbit hearts have been used to determine the reflection coefficients, σ, of the heart capillaries to certain lipoid-insoluble substances. This was done by initially perfusing the heart with a Ringer solution containing no test molecule and then suddenly switching to a solution which differed from the original only by containing a small amount of test substance. This produced a loss of weight of the heart which was continuously recorded as a function of time. Taking the "zero" time rate of weight change and using an equation given by Kedem and Katchalsky reflection coefficients for urea, sucrose, raffinose, and inulin were obtained. These turned out to be 0.1, 0.3, 0.38, and 0.69 respectively. Using the approach of Durbin and Solomon equivalent pore radii were estimated to be about 35 Angstroms.

Cardioprotection with Captopril added to Bretschneider-Solution: An in vitro rabbit heart study

2014 ◽  
Vol 62 (S 01) ◽  
Author(s):  
A. Hoyer ◽  
P. Pritzwald-Stegmann ◽  
J. Kempfert ◽  
C. Etz ◽  
F.W. Mohr ◽  
...  
Keyword(s):  
Rabbit Heart ◽  
Heart Study

Sex Hormones Prolong the QT Interval and Downregulate Potassium Channel Expression in the Rabbit Heart

Circulation ◽  
1996 ◽  
Vol 94 (6) ◽  
pp. 1471-1474 ◽  
Author(s):  
Milou D. Drici ◽  
Thomas R. Burklow ◽  
Vedanandam Haridasse ◽  
Robert I. Glazer ◽  
Raymond L. Woosley
Keyword(s):  
Potassium Channel ◽  
Sex Hormones ◽  
Qt Interval ◽  
Rabbit Heart ◽  
Channel Expression

Effect of Cold on the Isolated and Intact Rabbit Heart

1958 ◽  
Vol 13 (3) ◽  
pp. 422-424 ◽  
Author(s):  
Benjamin G. Covino ◽  
W. R. Beavers
Keyword(s):  
Rabbit Heart ◽  
Intact Rabbit
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