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BACKGROUND : This study examined the role of phase 2 early afterdepolarization ( EAD ) in producing a trigger to initiate torsade de pointes ( TdP ) with QT prolongation induced by dl - sotalol and azimilide .
 Disease: torsade de pointes; Disease: TdP; Disease: QT prolongation; Chemical: sotalol; Chemical: azimilide
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:
 Disease: torsade de pointes; Disease: TdP; Disease: QT prolongation; Chemical: sotalol; Chemical: azimilide