82210
In the emergency department the typical approach to chest pain involves ruling out the most dangerous causes : heart attack , pulmonary embolism , thoracic aortic dissection , esophageal rupture , tension pneumothorax , and cardiac tamponade .
 pulmonary embolism, cardiac tamponade
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 pulmonary embolism, cardiac tamponade