Since my last post regarding my pacemaker battery change, I unfortunately have not been doing as well as I would have hoped. My hopes for higher energy levels have been dashed as I have been even more tired than usual. On Monday night, I began feeling weird palpitations and sometimes my heart would beat so hard that I could see my chest pounding. I thought maybe my body just needed to adjust to the new battery. The next day at work though, I noticed the same symptoms. On my afternoon break I tried to call the pacemaker clinic but of course I couldn't get through. When I got home in the evening, I tried to call again. This time, the surgeon who performed the battery change was on call so I was able to speak with him. At first he wanted me to come to the ER and get an electrocardiogram done but I told him it wasn't doing it all the time so then he told me to come in and get hooked up to a holter monitor. On Wednesday during my lunch break I got hooked up. I had to wear it f