1175
In 4 of 13 patients with QT prolongation , Tdp occurred .
 Disease: QT prolongation; Disease: Tdp
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: QT prolongation; Disease: Tdp