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Sodium Exchange in Dog Ventricular Muscle : Relation to frequency of contraction and its possible role in the control of myocardial contractility
Sodium exchange was studied in the arterially perfused papillary muscle of the dog. Three kinetically defined phases accounted for all the myocardial sodium: phase 0 (vascular)-λ(o) (exchange constant) = 3.6 min(-1) phase 1 (interstitial)-λ(1) = 0.62 min(-1); phase 2 (intracellular)-λ(2) < 0.020...
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| Formato: | Texto |
| Lenguaje: | English |
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The Rockefeller University Press
1967
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2225707/ https://www.ncbi.nlm.nih.gov/pubmed/6033583 |