动脉粥样硬化最易发生在冠状动脉、脑动脉、主动脉及四肢动脉。动脉粥样硬化的病变是动脉内膜中先有胆固醇和胆固醇沉着,继而发生结统组织增殖,内膜加厚,形成斑块,斑块常因营养不良而崩解,崩解物与类脂质混合成粥糜状病灶,逐渐 Atherosclerosis most likely to occur in the coronary artery, cerebral artery, aorta and limbs arteries. Atherosclerotic lesions in the arterial intima prior to cholesterol and cholesterol deposition, followed by the proliferation of conventional tissues, thickening of the intima, the formation of plaque, plaque often due to malnutrition and disintegration, disintegration and lipid Quality mixed porridge-like lesions, and gradually