346
Three patients are reported without a history of angina pectoris who had clinical and electrocardiographic evidence of myocardial ischemia during and immediately after BCNU infusion.
 adverse event: had 
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:
 adverse event: had 