I woke up last night to my left arm tingling and my heart racing. I could tell it was around 180BPM. I have a history of PSVT and AFIB two years ago. I am 30 years old and have been off of caffein and alcohol for several years. There is history of Tachycardia on my mother's side of the family. Today while laying down I noticed a tingling in my left hand and did not know if that was related as well. I had two EKGs last night and was released by the ED saying I was fine. I take Metoprolol and baby aspirin.