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 ...

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 ...

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 ...

The metabolic activity of any tissue is limited by its blood supply; the more active any organ, the more blood it needs and the more extensive its vascularization. The changes in metabolic activity ...

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.