Relationships between vasculature and viscera can be demonstrated as well as vascular patency, thrombus, or calcification.
同血管的开放度、血栓或钙化一样，脉管系统和内脏之间的关系可以清楚显示出来。
2
Currently, substitute materials exist many defects, such as thrombus, calcification, and poor durability, most notably is the low level of endothelialization, all of which affect treatment.