For some reason I have a really high resting heart rate today and its spiking my anxiety. At rest I am somewhere between 115 and 120 bpm. I also feel a little discomfort in my chest but I cant be sure if that is just because I am fixated on my heart or if I am really having chest pain. I went to the gym today and did 30 min of cardio and 20 min of weights and no issues so I can't imagine it is a heart attack. Also I had a complete heart workup a few months ago and nothing bad reported. I just cant get my heart rate down or get rid of this uneasy feeling. Ideas?