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Although the patient ' s renal function was not highly impaired and the dose of pilsicainide was low , the plasma concentration of pilsicainide may have been high , which can produce torsades de pointes in the octogenarian .
 Chemical: pilsicainide; Chemical: pilsicainide; Disease: torsades de pointes
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 Chemical: pilsicainide; Chemical: pilsicainide; Disease: torsades de pointes