3385
Forty minutes after receiving a single starting dose of trazodone , a patient developed complete heart block .
 Chemical: trazodone; Disease: heart 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: trazodone; Disease: heart block