What is Hysteresis mode?
I got my pacemaker in April 2001. I was constantly in bradycardia and had vaso-vagal Syncope and Orthostatic hypotension with dizziness, vertigo and lost of consciousness. Since then I feel much better, but unfortunately those symptoms did not disappear. My lower rate was set at 40, the ADL at 95 and the upper rate at 140. After 1 year the lower rate was changed to 60 and the upper rate to 120. Today I had a new checkup and the PM was switched to hysteresis mode on.
Can you tell me what is Hysteresis mode and how it works?