90445
In addition , sexual activities that cause air to enter the vagina can lead to a fatal air embolism , and the risk is probably even higher during pregnancy .
 air embolism
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:
 air embolism