一种用于绘制心脏电位的图形显示系统

[1990] Proceedings. Third Annual IEEE Symposium on Computer-Based Medical Systems Pub Date : 1990-06-03 DOI:10.1109/CBMSYS.1990.109400

C. Laxer, R. Ideker, William M. Smith, P. Wolf, E. V. Simpson

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引用次数: 13

摘要

描述了一种用于绘制心脏电位的图形显示系统。该系统同时在电脑显示器上显示121个心外膜电极记录的电压，用颜色来指示电压的大小。通过鼠标驱动的用户界面可访问的众多选项为用户提供了与数据的高度交互。用户可以通过定义数据的一部分来观察记录的电压随时间的变化。根据使用的工作站，可以实现高达每秒2又1/4帧的动画速度。图形显示系统的使用为研究心脏的导电特性提供了一种新的工具。通过它的使用，可以更全面地了解(并可能更有效地治疗)心律失常。

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A graphical display system for animating mapped cardiac potentials

A graphical display system for animating mapped cardiac potentials is described. The system displays recorded voltages from 121 epicardial electrodes simultaneously on a computer monitor using color to indicate the magnitude of the voltage. Numerous options accessible through the mouse-driven user interface provide the user with a high degree of interaction with the data. The user can observe the changes in the recorded voltages over time by defining a portion of the data over which to animate the voltages. Animation speeds of up to 2 1/4 frames per second can be achieved, depending on the workstation used. Use of the graphical display system provides a new tool for studying the electrical conduction properties of the heart. Through its use, a more complete understanding (and potentially a more effective treatment) of arrhythmias might be achieved.<>

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[1990] Proceedings. Third Annual IEEE Symposium on Computer-Based Medical Systems

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