What is poluminary embolbism?

Pulmonary embolism (PE) is a blockage in one of the pulmonary arteries in the lungs, usually caused by blood clots that travel to the lungs from the legs (deep vein thrombosis). This condition can lead to serious complications, including decreased oxygen supply to the body and increased pressure on the right side of the heart. Symptoms may include sudden shortness of breath, chest pain, and coughing up blood. Prompt diagnosis and treatment are crucial to improve outcomes and reduce the risk of severe complications.