positive inotropic action

Relationship between the positive inotropic action of matrine and extracellular calcium

苦参碱的正性肌力作用及与细胞外钙的关系

CC also was the positive inotropic action on isolated heart of toad .

人胆石对离体蛙心有正性肌力作用。

Intensive insulin therapy has positive inotropic action on myocardial .

强化胰岛素治疗对心肌有明显的正性变力作用。

A recent study in isolated rat hearts showed a direct evidence of positive inotropic action induced by Ucn .

最近，研究人员在大鼠离体心脏观察到Ucn的正性肌力作用。

The positive inotropic action of matrine to isolated right ventricle papillary muscles from guinea pig

苦参碱对离体豚鼠右心室乳头肌的正性肌力作用

E 4031 increased the Na + / Ca 2 + exchange currents , which may be an important mechanism underlying the positive inotropic action .

提示E－4031对心室肌细胞Na＋／Ca2＋交换电流的增强作用可能是其正性变力作用的重要机理。

Furthermore , XT not only attenuated the positive inotropic action , but also delayed the following toxicity response induced by ouabain in the isolated left atria .

XT对哇巴因的正性肌力作用及随后出现的心肌收缩力降低的毒性反应均有明显的对抗作用。

Angiotensin ⅱ( Ang ⅱ) manifests positive inotropic action and intensive vasoconstriction . It stimulates cellular protein synthesis , and involves in the early transduction of signaling pathway which eventually induces myocardial hypertrophy .

血管紧张素Ⅱ（AngⅡ）具有正性变力作用和强烈的血管收缩作用，能刺激细胞蛋白质合成，参与了心肌肥厚的早期信号传导。

Astragalus membranaceus saponins ( AMS ) 50 ~ 200 μ g / ml had a positive inotropic action on the isolated working heart of rats , but in the case of 30 μ g / ml the inotropic action turned negative .

黄芪皂甙AMS，50～200μg/ml对离体工作鼠心有正性肌力作用，30μg/ml呈负性肌力作用，洗脱后恢复。