- NEW facebook page - it's cool! Patient Education Company Your doctor has recommended that you undergo a balloon angioplasty with a stent implant. But what does that actually mean? The heart is located in the center of the chest. It's job is to keep blood continually circulating throughout the body. The blood vessels that supply the body with oxygen-rich blood are called arteries. The arteries that supplies blood to the heart muscle itself are called coronary arteries. S
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