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. 2014 Apr 10;9(4):e94604. doi: 10.1371/journal.pone.0094604

Figure 1. Effects of EA treatment on ECG recording of MI heart.

Figure 1

ECG was continuously monitored before, during and after myocardial ischemia. A. Representative ECG recording in anterior precordial lead V3-V4. B. Quantification of Q-wave area value and △S-T value in each group. Data were expressed as means ± SD, n = 10, ** P<0.01vs MI.