DISEASE SCANNER
Global Incurable Diseases Tracker
Pulmonary Embolism
A blockage in one of the pulmonary arteries in the lungs, usually caused by blood clots that travel from deep veins in the legs (DVT). Life-threatening condition requiring immediate treatment. Can cause sudden death if massive.
10.0M
89
Symptoms
Treatment Options
Risk Factors
Diagnostic Methods
- 1CT pulmonary angiography (CTPA)
- 2D-dimer test
- 3V/Q scan
- 4Echocardiogram
- 5Lower extremity ultrasound
- 6Troponin/BNP (heart strain)
- 7ECG (S1Q3T3 pattern)
Prognosis
30-day mortality 5-10% for diagnosed PE. Higher if undiagnosed. Massive PE has 25-50% mortality. Good with prompt treatment. Recurrence risk 5-10% annually without anticoagulation.
Prevention
- DVT prophylaxis (hospitalized)
- Early ambulation after surgery
- Compression stockings
- Intermittent pneumatic compression
- Anticoagulation (high-risk)
- Avoid prolonged immobility
- Stay hydrated during travel
Research Status
Anticoagulation is mainstay (heparin, warfarin, DOACs). Thrombolysis for massive PE. Embolectomy for hemodynamically unstable patients. IVC filter if anticoagulation contraindicated. Risk stratification guides treatment intensity.
Affected Countries
Sources
- https://www.mayoclinic.org/diseases-conditions/pulmonary-embolism
- https://www.cdc.gov/ncbddd/dvt/PE.html
- https://www.heart.org/en/health-topics/pulmonary-embolism
Medical Disclaimer
This information is for educational purposes only. Always consult healthcare professionals for medical advice, diagnosis, and treatment.