2393
BACKGROUND : In 2 separate centers , we observed a notable increase in the incidence of postoperative convulsive seizures from 1 . 3 % to 3 . 8 % in patients having undergone major cardiac surgical procedures .
 Disease: convulsive; Disease: seizures
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: convulsive; Disease: seizures