1315
In the two cases, a combination of iloprost, a stable prostacyclin analogue (1 to 2 ng/kg/mn) with aspirin and dipyridamole was shown to inhibit ex vivo the heparin-induced platelet aggregation.
 potential therapeutic event: inhibit ex vivo 
Please tell me event type and its trigger word from given type options. Output format is "type: trigger".  Option: adverse event, potential therapeutic event 
Text: {0} 
Answer:
 potential therapeutic event: inhibit ex vivo 