体表拉普拉斯成像对心肌缺血的定位

Proceedings of 1994 20th Annual Northeast Bioengineering Conference Pub Date : 1994-03-17 DOI:10.1109/NEBC.1994.305170

B. He, G. Aldea, T. Mullen, A. Amoundas, A. Chung, R. Cohen

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摘要

作者研究了体表拉普拉斯成像(BSLI)在封闭胸猪模型心肌缺血定位和成像中的敏感性。本研究表明，BSLI在无创定位急性心肌缺血方面具有较高的空间分辨率，心前拉普拉斯心电图在感知缺血活动方面比单极心电图具有更高的灵敏度

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Localizing myocardial ischemia by means of body surface Laplacian imaging

The authors have investigated the sensitivity of body surface Laplacian imaging (BSLI) to localize and image myocardial ischemias in a closed chest pig model. The present study suggests that BSLI provides high spatial resolution in noninvasively localizing acute myocardial ischemia, and that the precordial Laplacian ECG provides higher sensitivity in sensing ischemic activity as compared with the unipolar ECG.<>

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Proceedings of 1994 20th Annual Northeast Bioengineering Conference

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