2732
We describe rupture of a cerebral arterial aneurysm in a 32 year old hypertensive woman following the introduction of nifedipine treatment.
 ( adverse event: following ,  a 32 year old hypertensive woman: Subject, 32 year old: Subject.Age, woman: Subject.Gender, rupture of a cerebral arterial aneurysm: Effect, nifedipine treatment: Treatment, hypertensive: Treatment.Disorder, nifedipine: Treatment.Drug) 
Locate the role in the text that participated in the event based on the event type and return it in the event list. 
 Option: Event type: adverse event,potential therapeutic event, Arguments type: Treatment.Disorder,Treatment.Time_elapsed,Treatment.Dosage,Subject.Race,Treatment.Drug,Treatment.Route,Subject.Disorder,Treatment.Freq,Treatment,Effect,Subject.Population,Treatment.Duration,Combination.Drug,Subject,Subject.Age,Subject.Gender. 
Text: {0} 
Answer:
 ( adverse event: following ,  a 32 year old hypertensive woman: Subject, 32 year old: Subject.Age, woman: Subject.Gender, rupture of a cerebral arterial aneurysm: Effect, nifedipine treatment: Treatment, hypertensive: Treatment.Disorder, nifedipine: Treatment.Drug) 