Watch: What is a Pulmonary Embolism| PE | Dr. Arash Padidar
Pulmonary Embolism (PE)
A pulmonary embolism (PE) is a serious condition caused by a blockage in one or more arteries in the lungs, typically due to a blood clot that has traveled from other parts of the body, such as the legs or arms. While not always fatal, it can be a life-threatening complication of deep vein thrombosis (DVT).
Causes of Pulmonary Embolism
Certain factors can increase the risk of developing a pulmonary embolism, including:
- Physical inactivity
- Obesity
- Pregnancy
- Prolonged bed rest or long-duration travel
- Family history of blood-clotting disorders
- History of cancer or chemotherapy treatment
- Trauma or injury to a vein
- Recent surgery
- Smoking
- Use of oral contraceptives or hormone-replacement therapy
Symptoms of Pulmonary Embolism
Symptoms can vary depending on the severity of the blockage and may include:
- Sudden shortness of breath
- Sharp chest pain that radiates to the arm, shoulder, neck, or jaw
- Persistent cough
- Clammy skin
- Rapid heartbeat
- Excessive sweating
- Anxiety
- Fever
- Swelling in one leg
Diagnosis of Pulmonary Embolism
Diagnosing a pulmonary embolism can be complex, and may involve:
- Chest X-ray
- CT scan
- Lung scan
- Blood tests
- Pulmonary angiogram
- Ultrasound
- MRI scan
Treatment of Pulmonary Embolism
Treatment often requires hospitalization to monitor vital signs and may include:
- Anticoagulant (blood-thinning) medication
- Thrombolytic therapy
- Surgical placement of an inferior vena cava filter
Prevention of Pulmonary Embolism
Preventive measures can help reduce the risk of pulmonary embolism:
- Staying physically active
- Staying hydrated
- Wearing compression stockings to improve leg circulation
For concerns or symptoms of pulmonary embolism, seek prompt medical attention at our San Jose location in Santa Clara County, Silicon Valley.
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