Well, those are the kind of questions you should ask your cardiologist!

http://www.madsci.org/posts/archives...0763.Me.r.html

http://www.aarp.org/health/condition...killer-_5.html

It sounds like a decrease in the diastolic is normal during exercise but I don't know how low it should go in response to the increase in systolic. Again, something for your docs.

At the very least, they should attempt to reassure you if everything is fine!

Annie