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The Influence of Shengmai Capsule on Blood Pressure and Cardiac Function of Chronic Cardiac Failure Rat Due to Overload of Pressure
Author(s): DENG Yuan-jiang, LIANG Wei-xiong, CHENG Shu-yi, CHEN Yun-bo, ZHENG Pei-yi, ZHANG Wei, LIU Wei-ying
Pages: 326-
328
Year: 2007
Issue:
6
Journal: INTERNATIONAL JOURNAL OF TRIDITIONAL CHINESE MEDICINE
Keyword: 心力衰竭; 生脉胶囊; 心功能; 血压; 射血分数;
Abstract: 目的 探讨生脉胶囊对慢性心力衰竭大鼠心功能与血压的影响.方法 采用腹主动脉缩窄法制作大鼠慢性心力衰竭模型,用大鼠尾动脉血压无创测量分析系统检测大鼠的血压与心率;以超声心动图检查测定心输出量(CO)与左室射血分数(LVEF).结果 ①造模后7周、14周模型组的血压均明显升高,生脉胶囊治疗后血压降低.②造模后7周、14周模型组心率增快,生脉胶囊治疗后心率减慢.③造模后14周模型组CO、LVEF降低;生脉胶囊可提高CO;生脉胶囊、生脉胶囊加卡托普利均可提高LVEF,生脉胶囊加卡托普利优于卡托普利.结论 生脉胶囊可降低压力超负荷所致慢性心力衰竭模型大鼠的血压、减缓心率,提高CO、LVEF,从而改善心脏射血功能.
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