1343
Second degree Mobitz type II atrioventricular block was diagnosed on electrocardiogram , and temporary transvenous ventricular pacing instituted in the peri - operative period .
 Disease: atrioventricular block
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: atrioventricular block