2154
Dual antiplatelet therapy with aspirin and a P2Y12 receptor antagonist following placement of coronary stents is critical to prevent stent thrombosis and subsequent myocardial infarction.
 potential therapeutic event: prevent 
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: prevent 