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I. Pulmonary Embolism
It occurs when an artery in the lungs becomes blocked. The blockaged is because of the dislodged clot (embolus) that travels to the arterial blood supply of one of the lungs.
A. Causes of Clot Formation:
- Surgical Procedures
- Long Periods of Inactivity
- Increased levels of clotting factors in the blood
- Certain Medical Conditions (CA, MI)
- Vein Injury
II. Signs and Symptoms
- Sudden Shortness of Breath (Active or at Rest)