I've had kidney failure for a number of years. My createnin stayed level at 5 but recently shot up to 10.7 and my calcium is really low. I'm doing everything I can to keep my blood pressure down. There's a therapy BY THIS COMPANY CALLED global Cardio Care called EECP. It helps with blood pressure kidney function and blood sugar. It would help me tremendously especially since I'm looking into dialysis as an inevitability.