Methods:EEG was recorded by two needle electrodes punctured scalp with bipolar electrodelead;
方法：脑电图记录用头皮针电极以双极导联连接；
2
Objective To evaluate the value of single straight stainless wire technique in the implantation of ventricular pacing electrodelead.
目的评价单根直钢丝技术在置入心室起搏电极操作中的价值。
3
They posses a high surface area for better electron transfer, which can lead to the improved performance of an electrode in an electric double capacitor or battery.