大鼠心肌的等长舒张：负荷依赖性及咖啡因的影响
Isometric relaxation in rat myocardium: load dependence and influence of caffeine.
作者信息
Poggesi C, Ricciardi L, Reggiani C, Minelli R
出版信息
Experientia. 1979 Dec 15;35(12):1615-7. doi: 10.1007/BF01953225.
PMID:520472
Abstract
When caffeine plus calcium is added to the perfusing medium, isometric relaxation of rat myocardium is no longer affected by length changes occurring during the twitch. The dependence of isometric relaxation on the initial muscle length is still present and more pronounced after caffeine addition.
摘要
当向灌注介质中添加咖啡因加钙时，大鼠心肌的等长舒张不再受收缩期长度变化的影响。等长舒张对初始肌肉长度的依赖性仍然存在，并且在添加咖啡因后更为明显。
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