2408
Aventyl ( nortriptyline ) and Elavil ( amitriptyline ) each produced left bundle branch block in a 73 year old woman .
 Chemical: Aventyl; Chemical: nortriptyline; Chemical: Elavil; Chemical: amitriptyline; Disease: left bundle branch block
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: Aventyl; Chemical: nortriptyline; Chemical: Elavil; Chemical: amitriptyline; Disease: left bundle branch block