摘要
臂丛神经痛又称parsonage—turner综合征、急性臂丛神经炎、神经源性肌萎缩、臂丛神经病等，是一种少见的临床综合征。其特征性表现为一侧肩背部及上肢严重疼痛，随后出现肩胛带或上肢肌肉无力、萎缩及感觉缺失，可发生于臂丛神经分布的任何部位，也可波及颅神经或下肢神经，
This paper mainly describes the effect of the filters in circuit and the details should be paid attention in the usage of filters. Besides, two examples are listed to explain the specific applications of filters in this paper.
出处
《风湿病与关节炎》
2015年第3期28-28,31,共2页
Rheumatism and Arthritis
关键词
臂丛神经痛
医案
filter
inductor
capacitor
