text: Selective SMA angiography was performed 5 h from onset. Before therapy, the SMA was completely occluded by an embolus at the proximal portion (a), and after the bolus infusion of urokinase (600,000 IU) into the SMA, peripheral blood flow was improved. However, the thrombus decreased in size, but remained (b). Asterisks indicate thrombus.
  
entities.text: ['embolus']
entities.type: Organism_substance
entities.entity_id: PMC-2988921-caption-02_T1
entities.text: ['bolus']
entities.type: Organism_substance
entities.entity_id: PMC-2988921-caption-02_T2
entities.text: ['peripheral blood']
entities.type: Organism_substance
entities.entity_id: PMC-2988921-caption-02_T3
entities.text: ['thrombus']
entities.type: Organism_substance
entities.entity_id: PMC-2988921-caption-02_T4
entities.text: ['thrombus']
entities.type: Organism_substance
entities.entity_id: PMC-2988921-caption-02_T5