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以小鼠心肌摄取８６Ｒｂ能力为指标，观察了人参Ｒｂ组皂苷对小鼠心肌营养性血流的影响。结果表明，人参Ｒｂ组皂苷２５．５０、１００ｍｇ／ｋｇ均可明显增加心肌营养性血流（Ｐ＜０．０５～０．００１），其作用 优于西洋参茎叶总皂苷。
Taking the ability of myocardial uptake of 86Rb in mice as an index, the effects of ginsenoside Rb saponin on myocardial nutrient blood flow in mice were observed. The results showed that ginsenoside Rb group saponins 25.50,100mg/kg can significantly increase myocardial nutrient blood flow (P <0.05 ~ 0.001), its role is better than the American ginseng stems and leaves total saponins.