High blood pressure, stress, sun exposure, vein dysfunction, pregnancy, and other factors can contribute to the appearance of veins on the forehead. Genetic factors or age can influence whether ...

The microcatheter was connected to a pressure transducer via a three-way stopcock and zeroed at the mid-axillary line. Venographic imaging was obtained ... the ellipsoid or non-circular shape of the ...

As you get older, it’s not uncommon to notice large, twisty veins forming on your legs. According to the Society for Vascular Surgery, as many as 40 million Americans have what are known as varicose ...