Does anybody out there ever feel their whole body pulse - especially when lying down. I can feel my heart pulsing so strong when I lie a certain way in bed and I feel as though it vibrates through my whole body. Also I find that I just about nod off to sleep and then wake quickly again to feel my heart pulsing so strong - sometimes it feels as though it is quivering but when I feel my pulse it doesn't seem to correspond to the quivering so then I think maybe I have a trapped nerve in my ribs that is fluttering? I can drive myself mad with pulses, missed heartbeats, pulsing body etc. Re-assure me please! (PS ECG last week said my heart is fit and healthy!!! Why can't I believe that?)