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小量洋地黄疗法问题洋地黄是一种神经兴奋药物,通过人体移植心脏的研究证实洋地黄有直接和间接的神经作用,而以间接神经作用为主。通过拟迷走神经作用和提高颈动脉窦压力感受器的敏感度,达到洋地黄治疗剂量的药效作用。每天维持量疗法:每天投给地戈辛0.25～0.5mg的维持量,连服6～8天后,即可达到稳定的血浆浓度50～90％,与先负荷量后维持量所能达到的血浆浓度相同。一般认为凡用洋地黄后能取得满意疗效的剂量,即可认为是洋地黄化的剂量。我们在临床按此法应用,疗效满意。泵衰时补钙的问题心肌收缩需要钙离
A small amount of digitalis therapy problem Digitalis is a kind of nerve stimulant drugs, through the study of human heart transplantation confirmed that digitalis has direct and indirect neurological effects, but mainly indirect neurological. By quasi-vagal nerve function and to enhance the sensitivity of the carotid sinus baroreceptor, to reach the dose-effect of digitalis effects. Daily maintenance dose therapy: every day voted to Geoxin 0.25 ~ 0.5mg maintenance dose, and even serving 6 to 8 days, you can reach a stable plasma concentration of 50 to 90%, and the first load to maintain the amount of plasma can be achieved The same concentration. Generally considered that where digitalis can achieve satisfactory efficacy of the dose, that can be considered digitalis dose. We apply this method clinically, with satisfactory results. Pumping problems when calcium deficiency myocardial contraction requires calcium from