A pulmonary embolism is a sudden blockage in a lung artery. The cause is usually a blood clot in the leg called a deep vein thrombosis that breaks loose and travels through the bloodstream to the lung. Pulmonary embolism is a serious condition that can cause
If a clot is large, or if there are many clots, pulmonary embolism can cause death. (Read more) | ![]() |