Hi if anyone can help me with this that would be great i am 19 year old male weight 132 in  the past 2 months i have been experiencing irregular heart beats that last for only a week with no chest pains or dizzines, i went to to my doc he did blood work and ekg nothing came up, at night i cannot lay on my left side because i feel my heart pound against the mattress with a normal rhythm but when i lay on my right side i feel nothing. Please i am very worried and also i was treated with ulcer i took pantropazole 40mg for a week and it got rid of my ulcer. Could this be related to it? Please someone reply back to me