Arteries carry oxygenated blood away from your heart. They have thick walls and a muscular layer that keeps your blood moving. Arteries can be as wide as a nickel (about two centimeters). They are the ...

The expanse of veins, arteries and capillaries underneath the skin keep our cells energized and healthy. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it ...

Dr. Thoralf Sundt answers the question: 'Bypass -- Vessels From Legs Or Chest?' — -- Question: How does a surgeon decide whether to use veins from the legs or arteries from the chest to do bypass ...

Cynthia Elford had recently lost her left leg to Type 1 diabetes, after a sunburned big toe turned nearly black and forced an amputation. Now, Elford was being told the same thing was happening in her ...

The human circulatory system represents an intricate network of vessels that extends throughout the entire body. This complex arrangement of arteries, veins, and capillaries works continuously to ...

Peripheral artery disease (PAD) and chronic venous insufficiency (CVI) both affect your blood vessels and prevent your body from getting the oxygen-rich blood that it needs. The difference between the ...

Thrombosis is a serious complication of heart disease that occurs when blood clots form inside blood vessels or a heart chamber. The blood clots can block the flow of blood and cause life-threatening ...

CHICAGO, IL—For patients undergoing coronary artery bypass grafting, use of radial arteries leads to less MACE over 15 years compared with using either right internal thoracic artery (RITA) or ...

The SAVES method is an effective and safe approach for ultrasound-guided infraclavicular axillary/subclavian vein cannulation. Cannulation is a procedure of inserting a flexible tube (catheter) into ...

An arteriovenous fistula (AVF) is an abnormal joining of an artery and a vein. If an AVF is affecting health, early treatment can help prevent complications. An AVF occurs if an artery connects to a ...

Have you ever witnessed your legs all puffed up with a spider-like vein formation? That is not just a cosmetic concern; it is an underlying symptom of a circulatory issue in the legs, also known as ...