肾素、血管紧张素 (Ang)系统在调节血液循环方面起着十分重要的作用 ,其中心产物为 Ang 。该产物有收缩血管 ,使肾小管水钠重吸收增加与刺激肾上腺释放醛固酮的作用 ;且日益增多的证据表明 ,Ang 在高血压、心衰、心脏与血管重构、动脉粥样硬化、肾小球硬化中也扮演着十分重要的 Renin, angiotensin (Ang) system plays a very important role in regulating blood circulation, the central product of Ang. This product has constricted blood vessels that increase the reabsorption of sodium and sodium in the renal tubules and stimulate the release of aldosterone from the adrenal glands. There is growing evidence that Ang has a role in hypertension, heart failure, cardiac and vascular remodeling, atherosclerosis, Ball hardening also plays a very important role