Sick sinus, heart block or not heart related
First I am a 25 yr old male. Prior to having all these symptoms I was fairly active and in pretty decent shape. The symptoms I have had are I have been pretty fatigued (not overly fatigued as I can still do a lot of stuff, but haven't been able to work out), I have had some dizziness, I have also started to have some anxiety problems recently that I never had before (obviously due to not knowing what is going on). I get low grade headaches, but they usually don't start till later in the day. I have also been shown to have bradycardia. I had an EKG where my pulse was only 50, then I was put on a holter monitor and it got down to 32 over night. I had an ultrasound of my gallbladder, liver, and other organs in which they found my liver was enlarged. I went to a specialist for this, and since I didn't have any other liver symptoms and he couldn't feel it he thought this was nothing to worry about.
I went to a cardiologist and now I have a stress test and an echocardiogram coming up this week, then follow up appointments with an electrophysiologist and the cardiologist again. I have had blood work done twice in which both times they have said everything looked normal. I was unable to get a hold of these results and am not sure what all they even tested for. I know they said liver and kidney functions were normal.
Recently I went to the ER because on night I woke up and just didn't feel comfortable and then my heart starting going fast (prolly around 150). They didn't really do many tests because he said I had so many done already that he would just be redundant. He did give me ativan for anxiety because I think that was probably just an anxiety attack. I had no history of anxiety before this either. Today I was at a football game and towards the end it was exciting and I really starting feeling shaky and dizzy, and my heart was going pretty quickly again.
I am just perplexed and I think my doctors have been too. I just was wondering if anyone had any ideas about this?