While chest pain is a discomfort you may feel if there is a heart issue, there are many causes that may be related to a blocked vein, causing poor blood flow. Read on to know five such symptoms.

In this video, learn how blood moves around the body through the heart, arteries and more ... slowly back to the heart inside thin-walled veins. The other side of the heart then pumps this ...

In order to get blood to the heart muscle of a by-pass patient more efficiently, surgeons first need to borrow veins or arteries from ... taken from the patient's chest during the by-pass surgery ...

Vascular diseases, including aneurysms, arterial blockages, and deep vein thrombosis, can be life-threatening if untreated.