4606
Efficacy and proarrhythmia with the use of d , l - sotalol for sustained ventricular tachyarrhythmias .
 Disease: proarrhythmia; Chemical: d , l - sotalol; Disease: ventricular tachyarrhythmias
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: proarrhythmia; Chemical: d , l - sotalol; Disease: ventricular tachyarrhythmias