
Pulmonary embolism

A pulmonary embolism is a blood clot that blocks and stops blood flow to an artery in the lung. In most cases, the blood clot starts in a deep vein in the leg and travels to the lung. It can damage parts of the lungs due to restricted blood flow and decreased oxygen levels in the blood.
The most common symptoms of PE include chest pain, irregular heartbeat, weak pulse, palpitations (heart racing), sweating, and low blood pressure. It is generally seen in older individuals and men are more commonly affected by men. The risk factors for pulmonary embolism include genetic conditions that increase the risk of blood clot formation, family history, older age, obesity, cigarette smoking, and obesity.
The treatment of PE depends on the size and severity of the symptoms. If the problem is small, the doctor may recommend medication. But, in a few cases, minimally invasive procedures or surgery may be necessary. Following a healthy lifestyle, quitting smoking, and doing daily physical activity can decrease the risk of developing pulmonary embolism.



