2991
When analyzed separately , no differences could be found in the prevalence of severe hypotension or bradycardia in either the unmatched or matched cohorts .
 Disease: hypotension; Disease: bradycardia
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: hypotension; Disease: bradycardia