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Angiographic image of the catheter during delivery. (a) Proximal portion of the occlusion perfusion catheter (OPC). White arrow indicates the proximal occlusion balloon and the yellow arrows show the treatment chamber filled with paclitaxel‐contrast mixture. (b) Distal portion of the OPC catheter. White arrow indicates the distal occlusion balloon and the yellow arrows show the treatment chamber filled with paclitaxel‐contrast mixture
