The signs of a dangerous blood clot can vary depending on its location. Some people may also not experience any symptoms.

Prostaglandin E1 is responsible for keeping the ductus open and thus in certain cyanotic congenital heart defects where the only mixing of arterial and venous blood is through a PDA, prostaglandin ...

Arteries deliver oxygenated blood throughout the body ... Blocked or obstructed veins can also impair blood flow back to the heart. Venous reflux develops when valves in the saphenous veins ...

Pulmonary arterial hypertension is caused by narrowing of the blood vessels in the lungs. Learn how it happens, including ...

A pulmonary arteriovenous malformation is an abnormal connection between an artery and a vein within the lungs that allows deoxygenated venous blood to ... entering the left heart chambers ...

Atherosclerosis is the buildup of plaque — a combination of cholesterol, fat, calcium, and blood elements — on and inside the walls of your arteries. Your arteries are the blood vessels that ...

Carotid artery disease is similar to coronary artery disease, in which blockages occur in the arteries of the heart, and may cause a heart attack. The main supply of blood to the brain is carried by ...

A stent is tubular in shape and usually made of metal or ceramic. It is designed to keep a part of the coronary artery open. Coronary arteries are the blood vessels that carry blood to the heart ...

The following is a summary of “Detection of hypovolemia by non-invasive hemodynamic monitoring during major surgery using ...