When a person sustains a pulmonary injury from an illness such as influenza or COVID, repair of blood vessels and the ...

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 ...

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 ...

Tumors can also press on blood vessels, blocking blood flow. When blood flow slows, clots are more likely to form. Certain people with lung cancer are more likely to develop blood clots ...

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.