positive inotropic meaning in English

增强收缩力的

Positive inotropic action
正性变力效应
Effect of alpha1 - adrenoceptor subtypes on beta - adrenoceptor mediated positive inotropic response in rat left atria
大鼠左心房1受体及其亚型对受体介导正性变力效应的影响
Altered effects of alpha1 - adrenoceptor on beta - adrenoceptor induced positive inotropic response in the rat with cardiac insufficiency
大鼠长期服用氨酰心安对心脏肾上腺素受体亚型的影响
Pathway for alpha1 - adrenoceptor and its subtypes to influence the beta - adrenoceptor mediated positive inotropic response of heart in rats
大鼠1受体及其亚型影响肾上腺素受体介导心肌正性变力效应的途径
On the other hand , a positive inotropic response was induced by il - 2 in isolated rat atria , indirectly by activating myocardial 3 - adrenoceptors by release of catecholamines , and directly by increasing the production of second messenger camp . in the isolated rat heart , stimulation of cardiac k opioid receptors has been shown to induce ventricular ectopic beats and to reduce the force of ventricular contraction
通过文献调研和我们的预实验，我们假设， il - 2的心脏作用涉及心肌细胞收缩力和细胞内钙的变化，其信号转导途径可能并非通过自身受体，而是通过存在于心肌细胞膜上的阿片受体发挥作用的；其对血管的作用可能循相关途径。