Hi Zuzu - thanks for your reply. No, I'm not on hypertension meds - no one has ever thought it was warranted. I had been having some chest pain, so I had a stress test done and the cardiologist told me I did better than most people much younger than me (I'm 40). The test and EKG were normal, although my BP were a little high then too. Because of my family history of heart disease, he told me to come back for a full workup, which of course I haven't done. I've got another surgery scheduled in early November and once I get all done with that I'll check this out.