Objective: To explore effect of high-frequency electrical stimulation of extracellular (highfrequencystimulation, HFS) on morphology and metabolism of sympathetic PC12 cells.
目的：研究细胞外高频电刺激(HFS)对PC 12类交感神经细胞的形态及代谢水平的影响。
2
The abnormal metabolism and excess release of Glutamic acid as well as high-frequencystimulation to the postsynaptic receptor induce excitatory neural toxicity, resulting in the death of neurons.
因谷氨酸代谢异常，过度释放和对突触后受体的高频刺激，引起了兴奋性神经毒性，导致神经元死亡。
3
Conclusions High-frequency electrical stimulation on IVCFP can lead to atrioventricular conduction delay.