Kasell J, Gallagher J J
Am J Physiol. 1977 Aug;233(2):H312-7. doi: 10.1152/ajpheart.1977.233.2.H312.
The study of transmural activation of the intact heart requires placement of multipolar needle electrodes through the wall of the beating heart. This report describes a method developed for constructing lightweight multipolar needles with 10-30 leads mounted 1 mm apart. The electrodes are constructed from readily available materials and no special equipment is required. The electrodes are well suited to the intraoperative mapping studies required to surgically correct arrhythmias.
对完整心脏透壁激动的研究需要将多极针电极穿过跳动心脏的壁放置。本报告描述了一种用于构建轻巧多极针的方法，该针有10至30根导联，导联间距为1毫米。电极由现成材料制成，无需特殊设备。这些电极非常适合于通过手术纠正心律失常所需的术中标测研究。
