Medical Dictionary
A Medical Dictionary of Medical Terminology
  

pe

Pulmonary Embolism

What is a pulmonary embolism (PE)?

A pulmonary embolism (PE) is a sudden blockage in a lung artery. It usually happens when a blood clot breaks loose and travels through the bloodstream to the lungs. PE is a serious condition that can cause:

PE can be life-threatening, especially if a clot is large, or if there are many clots.

What causes a pulmonary embolism (PE)?

The cause is usually a blood clot that breaks loose and travels through the bloodstream to the lungs. The clot is usually a deep vein thrombosis (DVT), a clot in the leg. In rare cases, material such as air bubbles, clumps of fat, or parts of a tumor can block the lung artery and cause PE.

Who is more likely to develop a pulmonary embolism (PE)?

Anyone can get a pulmonary embolism (PE), but certain things can raise your risk of PE:

What are the symptoms of a pulmonary embolism (PE)?

Symptoms of PE include:

Sometimes people with PE don't have any symptoms until they have serious complications, such as pulmonary hypertension (high blood pressure in the arteries to your lungs).

How is a pulmonary embolism (PE) diagnosed?

It can be difficult to diagnose PE. To find out if you have a PE, your health care provider will:

What are the treatments for a pulmonary embolism (PE)?

If you have PE, you need medical treatment right away. The goal of treatment is to break up clots and help keep other clots from forming. Treatment options include medicines and procedures.

Medicines:

Procedures:

Can pulmonary embolism (PE) be prevented?

Preventing new blood clots can prevent PE. Prevention may include:

NIH: National Heart, Lung, and Blood Institute

Blood Clots

What is a blood clot?

A blood clot is a mass of blood that forms when platelets, proteins, and cells in the blood stick together. When you get hurt, your body forms a blood clot to stop the bleeding. After the bleeding stops and healing takes place, your body usually breaks down and removes the blood clot. But sometimes the blood clots form where they shouldn't, your body makes too many blood clots or abnormal blood clots, or the blood clots don't break down like they should. These blood clots can be dangerous and may cause other health problems.

Blood clots can form in, or travel to, the blood vessels in the limbs, lungs, brain, heart, and kidneys. The types of problems blood clots can cause will depend on where they are:

Who is more likely to develop blood clots?

Certain factors can raise your risk of developing blood clots:

What are the symptoms of blood clots?

The symptoms for blood clots can be different, depending on where the blood clot is:

How are blood clots diagnosed?

To find out if you have one or more blood clots, your health care provider:

What are the treatments for blood clots?

Treatments for blood clots depend on where the blood clot is located and how severe it is. Treatments may include:

Can blood clots be prevented?

You may be able to help prevent blood clots by:

Some people at high risk may need to take blood thinners to prevent blood clots.

Popular Medical Dictionary Searches: Ibuprofen  Aspirin  Dementia  Breast Cancer  Fibrosis  Headache  Mesothelioma  Migraine

Medical Dictionary is a free resource to look up medical terms. Trademarks belong to their respective owners.
Copyright 1999 - 2024 Medical Dictionary Inc. All Rights Reserved. Privacy Policy. Medical Disclaimer.