7862
We describe a life threatening side effect of acute epoprostenol infusion ( pulmonary edema ) in a patient with pulmonary hypertension associated with limited scleroderma and discuss its management and potential etiology .
 adverse effect: pulmonary edema, epoprostenol
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: pulmonary edema, epoprostenol