About six years ago I had a strange feeling in my chest, like someone was pushing on my chest, not painful though. Ems put a 12 lead on, it indicated a heart attack. Eric found nothing wrong, said it was my stomach. One doctor there did hear a murmur, nothing further was done. Recently I had another doctor hear a murmur and sent me for an echo, never heard anything back. No news is good news. I was placed on a 12 lead again, I was dropping beats a few times a minute. Lately I have felt fatigued, I have periods of light headedness, I have had heartburn on and off and a strange sensation in my left arm, no pain. It feels like it needs cracked or rubbed out. I sometimes feel short of breath with muscle fatigue when climbing steps. I am not sure if this matters or not. Last month I was awoke be,what felt like, a terrible Charlie horse in the right side of my neck. It took a week and a half to go away. Any help would be appreciated