Recent years have seen an enormous amount of experimental and clinical research into role of the pulmonary veins (PVs) in atrial fibrillation (AF). Advanced imaging techniques have confirmed the ...

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The radial veins run the length of the forearm just below the elbow, and follow the path of the radial bone. Their path is also somewhat comparable to the radial arteries. These veins assist in ...

Varicose veins are bulging, sometimes bluish veins that look like cords running just beneath the surface of your skin. They usually affect the legs, ankles, and feet. Varicose veins that are visibly ...

Varicose veins are large, raised, swollen blood vessels that twist and turn. They usually develop in the legs and can be seen through the skin. They result from a weakening in the blood vessel wall or ...

In patients with paroxysmal AF originating from the PVs, extensive monitoring will frequently document coexisting paroxysms of both AT and AF. Similarly at electrophysiological evaluation, many ...