When the bleeding artery was documented, the proximal and distal area of the bleeding site was embolized by gelfoam and spring coil through catheter.
经导管超选择栓塞出血动脉出血点的远端和近端，栓塞后造影了解栓塞效果。
When the bleeding artery was documented, the proximal and distal area of the bleeding site was embolized by gelfoam and spring coil through catheter.
经导管超选择栓塞出血动脉出血点的远端和近端，栓塞后造影了解栓塞效果。
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