A few of these vessels shift blood. As your coronary heart beats, it pumps blood with oxygen and nutrients to feed your tissues and have off squander. Arteries transfer blood faraway from the guts. Veins return it. Raynaud phenomenon - a ailment that causes the blood vessels to narrow while https://www.sgvascularctr.com/a-complete-guide-to-aortic-aneurysm-in-singapore/