1882
Alternating sinus rhythm and intermittent sinoatrial block induced by propranolol .
 adverse effect: Alternating sinus rhythm, propranolol; adverse effect: intermittent sinoatrial block, propranolol
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: Alternating sinus rhythm, propranolol; adverse effect: intermittent sinoatrial block, propranolol