On my next visit, should I ask them to give me an appointment for a replacement if they just want to schedule me for another
check? I have had no problems with my
pacemaker. Recently, however, my vision has periods when it is more dim than it is at others. When I first received it in Nov. 2000, my vision had been the first thing to go before I passed out. Nothing had been wrong with me before this - that I knew about, anyway.