TY - GEN
T1 - Variation of ECG features on torso plane
T2 - Computers in Cardiology 2007, CAR 2007
AU - SadAbadi, H.
AU - Jalali, A.
AU - Ghasemi, M.
AU - Ghorbanian, P.
AU - Atarod, M.
AU - Golbayani, H.
AU - Ghaffari, A.
N1 - Copyright:
Copyright 2010 Elsevier B.V., All rights reserved.
PY - 2007
Y1 - 2007
N2 - Objective: The aim of this study is to found how well one can characterize the location and extent of relatively compact infarcts using electrocardiographic evidence. Method: Here, we address a method base on behavior of some ECG's features, which are Q, amplitudes and ST dispersion. We call these Q and ST curves. At the first step, by plotting the variability of Q, amplitude and ST dispersion for nodes which lies in lines on torso plane, these curves are obtained. The behavior of the mentioned curves for normal lines both in horizontal and vertical line differ from the abnormal ones. A threshold method is used here to determine the infarcted area. Results and Conclusion: The method is evaluated on Challenge 2007 database. The results are EPD=8, SO=0.944, and CED=1. The method achieved the best EPD and CED scores and the second place for SO and overall ranked the highest scores (first rank) in CinC/PhysioNet Challenge 2007.
AB - Objective: The aim of this study is to found how well one can characterize the location and extent of relatively compact infarcts using electrocardiographic evidence. Method: Here, we address a method base on behavior of some ECG's features, which are Q, amplitudes and ST dispersion. We call these Q and ST curves. At the first step, by plotting the variability of Q, amplitude and ST dispersion for nodes which lies in lines on torso plane, these curves are obtained. The behavior of the mentioned curves for normal lines both in horizontal and vertical line differ from the abnormal ones. A threshold method is used here to determine the infarcted area. Results and Conclusion: The method is evaluated on Challenge 2007 database. The results are EPD=8, SO=0.944, and CED=1. The method achieved the best EPD and CED scores and the second place for SO and overall ranked the highest scores (first rank) in CinC/PhysioNet Challenge 2007.
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U2 - 10.1109/CIC.2007.4745564
DO - 10.1109/CIC.2007.4745564
M3 - Conference contribution
AN - SCOPUS:62949129141
SN - 9781424425334
T3 - Computers in Cardiology
SP - 629
EP - 632
BT - Computers in Cardiology 2007, CAR 2007
Y2 - 30 September 2007 through 3 October 2007
ER -