3466
ACC - 9653 and phenytoin sodium have similar antiarrhythmic activity against ouabain - induced ventricular tachycardia in anesthetized dogs .
 Chemical: ACC - 9653; Chemical: phenytoin sodium; Chemical: ouabain; Disease: ventricular tachycardia
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: ACC - 9653; Chemical: phenytoin sodium; Chemical: ouabain; Disease: ventricular tachycardia