So just accidentally I noticed everytime I contracted or bit down the back of my tongue where it meets my esophagus, my heart would palpitate
like beat fast, irregularly then when I releaseed, it went back to normal.
I'm pretty sure its because the Vagus nerve has something to do with it but not sure.
Any ideas?
What do you mean by "bite down the back" of your tongue? I have no idea what you mean by that.
Frequent palpitations (feels like heart stops then starts) with chest pain and dizziness. All my tests come back normal? I'm going crazy 
Swallowing trigger for atrial arrythmia
Finally after two years i find out i dont have panic disorder, i have SVT, Atrial tachycardia. 
electrocardiogram
Symptoms of tachycardia ,arrhythmia 
