Paper Title :Three Dimensional Pseudo-Color Display Of Myocardial Ischemia: A New Function Of Twelve Lead ECG
Author :Ying Ma, Yang Sheng, Yongsheng Su, Yiqin Jiang
Article Citation :Ying Ma ,Yang Sheng ,Yongsheng Su ,Yiqin Jiang ,
(2016 ) " Three Dimensional Pseudo-Color Display Of Myocardial Ischemia: A New Function Of Twelve Lead ECG " ,
International Journal of Advances in Science, Engineering and Technology(IJASEAT) ,
pp. 74-78,
Volume-4,Issue-1, Spl. Iss-2
Abstract : A new method is proposed for transforming the ischemic information in the 12 lead electrocardiogram (ECG) to
the display of a 3D image in this paper. The ECG signal is sampled by a portable data acquisition device, and the signal
features are automatically acquired. The ST-segment deviation is equal to the potential difference of the isoeletric reference
point and the detection point of ST-segment determined by the apex of R wave. The ST injury vector is synthesized by the
inverse projections of the lead vectors weighted by different coefficients determined by the ST-segment deviation. The
location and the scope of ischemic region are displayed with different color coding by projecting the ST injury vector on a
3D heart model. Experimental results show that the proposed method is of high reference value in locating the ischemic
region, and is highly consistent with several currently accepted methods in the diagnosis of myocardial ischemia.
Index- Terms:ischemia display, ST injury vector, ST-segment deviation, vector projection
Type : Research paper
Published : Volume-4,Issue-1, Spl. Iss-2
DOIONLINE NO - IJASEAT-IRAJ-DOIONLINE-4128
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Copyright: © Institute of Research and Journals
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Published on 2016-03-22 |
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