i also experience the same thing, what could it be when sometimes it will wake me up
and it will feel as if my
pulse is racing 100000 bpm, but I will feel my
pulse and it will be REALLY slow with long pauses inbetween, but beating forcefully and then eventually will start going fast and i awake with shortness of breath?I only experience that kind when I'm woken from them, which is usually every night. I also can feel them while Im half asleep (dreaming) and then will awaken with them.