'gas embolism' definitions:

noun

Obstruction of the circulatory system caused by an air bubble as, e.g., accidentally during surgery or hypodermic injection or as a complication from scuba diving [syn: air embolism, aeroembolism, gas embolism]

noun

Pain resulting from rapid change in pressure [syn: decompression sickness, aeroembolism, air embolism, gas embolism, caisson disease, bends]