动静脉血氧合

arteriovenous fistula

arteriovenous oxygen difference

arteriovenous

continuous arteriovenous hemofiltration

arteriovenous malformation

continuous arteriovenous plasmapheresis

continuous arteriovenous hemoperfusion

Craniotomy for vascular lesions--Arteriovenous malformations--medium (2.5cm＜D≦5cm)