A pulmonary embolism (PE) occurs when a blood clot (embolus) enters a pulmonary artery (blood vessel) in the lungs and blocks normal blood flow. In most cases, the blood clot originates in a deep ...
PE is a dangerous condition in which a blood clot blocks blood flow in the lungs, often coming from clots in the legs. Early detection and fast treatment are key to saving lives, according to the ...