Effect of Shuanglong pill on morphology and haemodynamics in experimental myocardial infarction rats
- VernacularTitle:双龙丸对实验性心肌梗死形态学和血流动力学的影响
- Author:
Zu-fu YANG
;
Wan-ying HU
;
Jin-gui XUE
- Publication Type:Journal Article
- Keywords:
Shuanglong pill, experimental myocardial infarction, morphology, hemodynamics, infarction area
- From:
Chinese Journal of Rehabilitation Theory and Practice
2004;10(10):588-589
- CountryChina
- Language:Chinese
-
Abstract:
ObjectiveTo explore the effect of Shuanglong pill which can vivid blood and relax thread pulse on cardial morphology and haemodynamics in experimental myocardial infarction (MI) rats.Methods66 rats ligated left coronary artery were randomly divided into large dose group of Shuanglong pill (LDG), small dose group of Shuanglong pill (SDG), the normal control (NC) and the control group of MI. Half in each group received 2 week treatment and the other received 4 week treatment, and were spiled in femoral and common carotid artery respectively. Parameters of cardiac haemodynamics were monitored by eight lead physiological recorder. ResultsLeft ventricular systolic maximum velocity in LDG, SDG and DC was more significantly elevated than in MI, after 2 weeks and 4 weeks of treatment, but it was lower than NC. There were no significant differences among LDG, SDG and DC. Ventricular systolic maximum velocity in LDG was more significantly elevated than in MI after 2 week treatment.ConclusionTreating MI with Shuanglong pill can improve left ventricular systolic maximum velocity, and diastolic phase function of left ventricular also elevate during the acute stage of MI by using large dose.
