Pulmonary angiography is a test that studies blood flow in your lungs. Its purpose is to find problems such as pulmonary embolisms (blood clots in your lungs), stenosis (narrowed blood vessels ...

develops in a deep vein in your leg, breaks free, and travels through the bloodstream to a pulmonary artery (blood vessel) in ...

Every year, 900,000 Americans are caught by surprise by the symptoms of a pulmonary embolism: a sudden shortness of breath, chest pain and a rapid heartbeat.

In the 1980s, when Stella Kourembanas, MD, began her career in neonatology, she cared for newborns with pulmonary ...

Pulmonary embolism is caused by a blocked artery in the lungs. The most common cause of such a blockage is a blood clot that forms in a deep vein in the leg and travels to the lungs, where it gets ...

The clamping of the pulmonary veins precludes certain interpretation of the widespread venous filling. In all 13 cases of cirrhosis pulmonary-artery injection filled an excessive number of ...

The oxygen in that air is absorbed into the bloodstream and pumped throughout the body by the heart, traveling through blood vessels to vital organs and tissues. The different types of lung ...

All blood vessels are specifically structured to perform their function. For example, a capillary is microscopically thin to allow gases to exchange, the arteries are tough and flexible to cope ...

A healthy artery in your chest may be used, or veins from your leg can be taken and used to bypass ... During most open-heart surgeries it is necessary to connect you to a heart-lung bypass machine.

Blood travels around the body in tubes called arteries ... oxygenated blood a way from the heart, veins carry deoxygenated blood back to the heart The pulmonary circuit transports blood to ...

If a blood clot travels to the lungs, it can get stuck in the blood vessels there, and block blood flow. This is called a pulmonary embolism. It's a serious medical problem. DVT can happen after ...

Red blood cells carry oxygen from the lungs to every other organ, and blood-forming stem cells must make about 200 billion new red blood cells each day to keep the oxygen flowing.