Fig. 5.

Effects of 100 mg/kg and 200 mg/kg ginseng total saponin (GTS) on representative electrocardiogram tracings. (A) Enlarged electrocardiographic (ECG) patterns such as QRS complex, QT interval, and RR interval are shown (circled area on ECG of the N/C lane). These pictures were representative of ECG patterns in each group. Effects of 100 mg/kg and 200 mg/kg GTS on (B) QRS, (C) QT interval, and (D) RR interval. Values are expressed as mean ± standard deviation for eight independent experiments in each group. *p < 0.05, **p < 0.01 compared with I/R. I/R, ischemia and reperfusion; N/C, normal control.