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Following a closed mitral valvotomy, she received quinidine, 1.2 g/day, without interruption for 17 years.
 quinidine, 1.2 g/day: Treatment; quinidine: Treatment.Drug; 1.2 g/day: Treatment.Dosage; 17 years: Treatment.Duration
Given event type and trigger, please tell me the arguments of all the listed option. Output format is "name1: role1; name2: role2". 
Event type: potential therapeutic event 
  Option: Treatment.Freq, Subject.Population, Combination.Drug, Subject.Gender, Treatment.Duration, Subject, Effect, Treatment, Treatment.Disorder, Treatment.Time_elapsed, Subject.Disorder, Subject.Race, Treatment.Route, Treatment.Dosage, Subject.Age, Treatment.Drug 
Text: {0} 
Answer:
 quinidine, 1.2 g/day: Treatment; quinidine: Treatment.Drug; 1.2 g/day: Treatment.Dosage; 17 years: Treatment.Duration