Cindy, This is the first time I have responded to any question but I'm new to the list. My husband was diagnosed with PD 8 years ago but prior to that had been having mini strokes--we were told these would become more frequent and more severe as time went on. Since he has been diagnosed to Parkinson's and on medication he has NOT had any more of the strokes. I believe they called the mini strokes TIA's. Hope this helps and hope I haven't given wrong info but is what happened with Bob. Good luck with your loved one. Beverly