1646
Antiarrhythmic effects of ( + ) - cibenzoline and ( - ) - cibenzoline were examined using two canine ventricular arrhythmia models .
 Chemical: cibenzoline; Chemical: cibenzoline; Disease: ventricular arrhythmia
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: cibenzoline; Chemical: cibenzoline; Disease: ventricular arrhythmia