14320
Although various manifestations of pentamidine - induced cardiotoxicity have been reported , to our knowledge , second - degree heart block associated with this agent has not been described .
 adverse effect: cardiotoxicity, pentamidine; adverse effect: second - degree heart block, pentamidine
Given a phrase that describes the relationship between two words, extract the words and the lexical relationship between them. The output format should be "relation1: word1, word2; relation2: word3, word4". 
Option: adverse effect 
Text: {0} 
Answer:
 adverse effect: cardiotoxicity, pentamidine; adverse effect: second - degree heart block, pentamidine