Objectioe To observe the dynamic changes of the plasma ET-1 and the effect of low dose nitroglycerin in patients with coronary artery bypass surgery. Methods Fo
Objective:To observe the effect of simulated weightlessness on stress-strain relationship and the structural change of rabbit femoral vein. Methods:After sstiag
To study the effect of Simvastatin on the left ventricular mass and endothelial function and to investigate the relationship between their changes in the patien