动脉腔 meaning in Chinese

lumen of artery

Percutaneous transluminal angioplasty in infrapopliteal arteries : initial experience
经皮?下动脉腔内血管成形术初步经验分析
The focal granulomatous inflammation with narrowed arterial lumen is seen here at high magnification
高倍镜下可见病灶的肉芽肿炎症伴有动脉腔狭窄。
The angiographic appearances included arterial occlusion ( 16 vessels ) , extravasation of contrast ( 6 vessels ) , intraluminal defects ( 3 vessels ) , arteriovenous fistula ( 1 vessel ) , arterial narrowing ( 5 vessels ) , and slow arterial flow ( 9 vessels ) , etc
血管造影的表现为动脉闭塞16条血管、动脉腔内缺损3条、对比剂外渗6条、动脉狭窄5条、局部管腔扩张2条、动静脉瘘1条、动脉偏离3条、动脉血流速减低9条、局部动脉缺损处包块染色1条。