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In most cases, pulmonary embolism is caused by blood clots that travel to the lungs from the legs or, rarely, other parts of the body (deep vein thrombosis). Because the clots block blood flow to the lungs, pulmonary embolism can be life-threatening. However, prompt treatment greatly reduces the risk of death. Taking measures to prevent blood clots in your legs will help protect you against pulmonary embolism. #emboli #embolism #pulmonaryembolism #lungs #pathology #physiology #hospital #patient #emergency #usmle #usmlestep1 #usmlestep2 #doctor #doctordconline #nhs #nurse #nursing #mbbs #md @doctordconline
