question: I have intermitant sensation through both my arms that travels from the top of my shoulders to the tips of my fingers. I have had a heart attack in the past and stinting surgery but, my surgeon says there isn't any blockage. It has been more than a year since the surgery and I am still experiencing this sensation. I am 56 years old and weigh 200 lbs also, Female. Ex-smoker for over 2 yrs.