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对心脏的电生理研究证明,某些临床上心律失常发生的基础可能是慢通道依赖性的,与慢的内向电流有关,因此可以考虑用钙阻滞剂治疗.现在最常用的是心痛定、异搏停及硫氮(艹卓)酮,他们的电生理特性各不相同,迄今研究较多的,主要是有关异搏停的抗心律失常作用.
Electrophysiological studies of the heart have shown that the basis for some clinical arrhythmias can be slow channel dependent and is associated with a slow inward current and may therefore be considered with calcium blockers.Now most commonly used nifedipine, Verapamil and sulfur nitrogen (艹 Zhuo) ketone, their electrophysiological characteristics vary, so far more research, mainly related to the anti-stroke cardiolysis role.