2445
Administration of intravenous nitroglycerin in a patient with idiopathic pulmonary hypertension resulted in an increase in pulmonary artery pressure associated with a decrease in blood flow that is best explained by an increase in pulmonary vascular resistance.
 a patient with idiopathic pulmonary hypertension: Subject; increase in pulmonary artery pressure associated with a decrease in blood flow that is best explained by an increase in pulmonary vascular resistance: Effect; intravenous nitroglycerin: Treatment; idiopathic pulmonary hypertension: Treatment.Disorder; intravenous: Treatment.Route; nitroglycerin: Treatment.Drug
Given event type and trigger, please tell me the arguments of all the listed option. Output format is "name1: role1; name2: role2". 
Event type: adverse event 
  Option: Treatment.Freq, Subject.Population, Combination.Drug, Subject.Gender, Treatment.Duration, Subject, Effect, Treatment, Treatment.Disorder, Subject.Disorder, Treatment.Route, Subject.Race, Treatment.Time_elapsed, Treatment.Dosage, Subject.Age, Treatment.Drug 
Text: {0} 
Answer:
 a patient with idiopathic pulmonary hypertension: Subject; increase in pulmonary artery pressure associated with a decrease in blood flow that is best explained by an increase in pulmonary vascular resistance: Effect; intravenous nitroglycerin: Treatment; idiopathic pulmonary hypertension: Treatment.Disorder; intravenous: Treatment.Route; nitroglycerin: Treatment.Drug