3705
A seventy - eight - year - old woman presented with complete heart block and refractory hypotension two days after a therapeutic dose of sustained - release verapamil with concomitant use of metoprolol .
 Disease: heart block; Disease: hypotension; Chemical: verapamil; Chemical: metoprolol
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: heart block; Disease: hypotension; Chemical: verapamil; Chemical: metoprolol