388
There is also a clinical suggestion that acute L - type Ca ( 2 ) channel blockade can promote AF , consistent with an AF promoting effect of Ca ( 2 + ) channel inhibition .
 Chemical: Ca; Disease: AF; Disease: AF; Chemical: Ca
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: Ca; Disease: AF; Disease: AF; Chemical: Ca