7747
Brugada type electrocardiographic changes induced by concomitant use of lithium and propafenone in patient with Wolff - Parkinson - White syndrome .
 adverse effect: Brugada type electrocardiographic changes, lithium; adverse effect: Brugada type electrocardiographic changes, propafenone
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: word3, word4". 
Option: adverse effect 
Text: {0} 
 Entity Pairs:  Brugada type electrocardiographic changes, lithium; Brugada type electrocardiographic changes, propafenone 
Answer:
 adverse effect: Brugada type electrocardiographic changes, lithium; adverse effect: Brugada type electrocardiographic changes, propafenone