1710
Although dyspnea associated with verapamil administration has been reported, this is the first report of an elderly asymptomatic asthmatic patient with hypertension who developed an acute asthma attack following sustained-release verapamil administration.
 adverse event: developed 
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: developed 