What causes cardiovascular disease?

From the perspective of Western medicine, cardiovascular and cerebrovascular diseases include arteriosclerosis, vascular obstruction, coronary heart disease caused by insufficient blood supply, or cerebral blood supply deficiency, myocardial infarction, cerebral infarction, cerebral hemorrhage, etc. From the perspective of traditional Chinese medicine, cardiovascular diseases are related to pathological mechanisms such as qi stagnation and blood stasis, and insufficiency of heart blood, while the occurrence of cerebrovascular diseases is related to pathological mechanisms such as kidney deficiency and excessive liver-fire, stagnation of liver qi, phlegm heat disturbance, etc.