The dependence of calcium efflux from cardiac muscle on temperature and external ion composition
The dependence of calcium efflux from cardiac muscle on temperature and external ion composition
复制标题
心肌钙流出对温度和外部离子组成的依赖性
DOI:
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发表时间:
1968
期刊:
影响因子:
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通讯作者:
N. Seitz
中科院分区:
文献类型:
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作者:
H. Reuter;N. Seitz
1. Exchangeable Ca in guinea‐pig auricles and ventricular trabeculae of sheep and calf hearts was labelled with 45Ca and the loss of radioactivity into inactive rinsing solutions of different ion composition was measured for periods up to 6 hr. At no time did the decrease of radioactivity in the muscle follow a single exponential course, while the rate coefficient k (= fraction of 45Ca lost per minute from muscle into rinsing solution) decreased slightly with time.