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血管病从发病渠道上来分,可以分为两类:一类是动脉系统的疾病,另一类是静脉系统的疾病。它们都可以出现扩张病和狭窄病。动脉扩张病如
Vascular disease points from the incidence channels, can be divided into two categories: one is the disease of the arterial system, and the other is the disease of the venous system. They can all have dilatation and stenosis. Artery dilatation disease such as