
Keywords: TS, Total saponins; DNTS, TS of Dioscorea nipponica; DPTS, TS of D. panthaica; DZTS, TS of D. zingiberensis; IHD, Ischemic heart disease; MI, Myocardial ischemia; ISO, IsoprenalineDioscorea nipponica; D. Panthaica; D. Zingiberensis; Total saponins; Myocar