动脉圆椎狭窄穿孔器的英文

punch for infundibular stenosis

• 动脉:    artery; arterial
• 圆:    round; circular; s ...
• 椎:    vertebra
• 狭窄:    narrow; cramped
• 穿孔:    bore a hole; punch ...
• 器:    implement; utensil ...