question: I just heard about the pulse pressure on the Dr. Oz show. What should a normal reading be. My pressure s 90% f the time real good but If I use the math Dr. Oz mentioned that the pressure should be about 40. Seldom could I accomplish that , I m 78 and thtis am my pressure was 115/61 pulse 70. So with those numbers my pulse pressure was 54. What is your answer to this? Thank you Margo Westrlund