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Control of action potential duration by calcium ions in cardiac Purkinje fibers
It is well known that cardiac action potentials are shortened by increasing the external calcium concentration (Cao). The shortening is puzzling since Ca ions are thought to carry inward current during the plateau. We therefore studied the effects of Cao on action potentials and membrane currents in...
| Formato: | Texto |
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| Lenguaje: | English |
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The Rockefeller University Press
1976
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2214953/ https://www.ncbi.nlm.nih.gov/pubmed/1271045 |