1988
Initial treatment with heparin was substituted with thrombolysis, which resulted in clinical improvement and dissolution of right heart thrombus but was followed by fatal intracerebral haemorrhage.
 adverse event: resulted 
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: resulted 