Blood travels around the body in tubes called arteries, veins or capillaries Arteries carry blood away from the heart towards an organ Veins carry blood from an organ towards the heart.

Blocked heart arteries are a major cause of heart problems globally. Early signs include chest pain, shortness of breath, unusual tiredness, dizziness, irregular heartbeat, and pain in other body ...

Atherosclerosis affects up to 35 percent of Americans, and can cause narrowing (also called stenosis) of any of the arteries throughout the body. As atherosclerosis affects the whole body, people with ...

Cycling, both stationary and outdoor, is a highly effective exercise for raising your heart rate and pumping more blood ...

The goal of coronary artery bypass grafting (CABG) is to improve blood flow to your heart. The heart is a muscle about the size of your fist. Your heart pumps blood and oxygen to all of the organs and ...

“That was when my whole body started getting pins and needles ... it caused a condition called vertebral artery dissection — which according to the Cleveland Clinic. is a tear in the artery ...