12441
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 .
 pulmonary edema, epoprostenol
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; word3, word4". 
Option: adverse effect 
Text: {0} 
Answer:
 pulmonary edema, epoprostenol