Vascular: Relating to the body's blood vessels (arteries, veins, and capillaries).
Vein: A blood vessel that carries blood to the heart.
Vitrectomy: A procedure in which the gel from the center of the eyeball is removed because it has blood and scar tissue in it that blocks vision. An eye surgeon replaces the clouded gel with a clear fluid.
Being a border city has advantages and disadvantages, one disadvantage is having to always refer to imperial and metric units against your will. Sometimes you end up with a strange mix, I usually refer to temperature in the summer in F and temperature in the winter seems to make more sense in C.
If you know anyone in the US and have ever had a conversation about blood sugar, it may surprise you to hear how happy they are to have their fasting sugars below 100 (which in Canada would equate to about 5.5), or them to hear you explain how you had a SLIGHT low of 3.5 (which in the US would actually equate to 63).
Extreme exercise programs like P90X, CrossFit, and Insanity will without a doubt kick you into the best shape of your life in a very short amount of time—but only if you stick with their crazy-for-most routines.