Pulmonary Embolism

Eyes Open to Pulmonary Embolism

What is a Pulmonary Embolism?

A pulmonary embolism (PE) is a blockage in a lung artery. The blockage usually is caused by a blood clot that travels to the lung from a vein in the leg, also known as deep vein thrombosis (DVT). A clot that forms in one part of the body and travels in the bloodstream to another part of the body is called an embolus.

PE is a serious condition that can:

  • Damage part of your lung because of a lack of blood flow to your lung tissue. This damage may lead to pulmonary hypertension (increased pressure in the pulmonary arteries).
  • Cause low oxygen levels in your blood.
  • Damage other organs in your body because of a lack of oxygen.
Signs and Symptoms
Risk Factors

A PE can be life-threatening

About one-third of people with an undiagnosed and untreated PE do not survive. When the condition is diagnosed and treated promptly, however, that number drops dramatically. If you experience a sign or symptom, contact your healthcare professional immediately.

Eyes Open to Pulmonary Embolism

Signs and Symptoms

Prompt medical treatment of a PE greatly reduces the risk of death. Any patient that experiences unexplained chest symptoms should be tested for a potential PE. If you experience a sign or symptom, regardless of if you have any risk factors, contact your healthcare professional immediately. Read more about the signs and symptoms of a PE by clicking the link below.

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Risk Factors

Many factors can increase your risk of developing a PE. The more you have, the greater your PE risk. Click the link below to learn about PE risk factors.

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Treatment

PE is a serious, life-threatening condition that requires immediate medical attention. Treatment can differ by patient, but typically includes blood thinning medication to break up clots and prevent new ones from forming. Click below to learn more about the treatment for PE.

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