心脏内除颤中的电场

Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society Pub Date : 1988-11-01 DOI:10.1109/IEMBS.1988.94468

B. Shankar, K. Kothiyal, L. Fogelson, N. Thakor

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引用次数: 0

摘要

自动植入式除颤器直接对心脏进行电击。通过研究内部除颤电极产生的电场的三维计算机模型，确定了传递这些电击的最佳策略。采用有限元技术来确定临床上常用的电极结构在心脏中的能量和电流分布。该模型提供了有关区域电流和能量分布的有用数据。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Electric fields in the heart in internal defibrillation

The automatic implantable defibrillator delivers a shock directly to the heart. Optimal strategies for delivering these shocks were determined by studying a three-dimensional computer model of the electric fields produced by internal defibrillation electrodes. A finite-element technique was used to determine energy and current distribution in the heart for electrode configurations typically in use clinically. The model provides useful data on regional current and energy distributions.<>

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Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society

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