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 ...

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

But if the clot is large and stops blood flow to the lung, it can be deadly. Pulmonary embolism is caused by a blocked artery in the lungs. The most common cause of such a blockage is a blood clot ...

The upper pulmonary veins (PVs) are responsible for the majority of atrial fibrillation (AF) triggering foci, whereas the inferior PVs are more difficult to ablate and prone to postablation ostial ...

MARIA, a 42-year-old teacher with an energetic spirit, had always been an active woman. However, one morning after a long ...

Fire1 said Tuesday it raised $120 million to complete a pivotal trial of its Norm heart failure management system.