Palpitation for 2 and half months.

Palpitation started During Ramadan I was ok Till one week no proper sleep and was fasting Eating heavy food After 7 day palpitation started feeling like heart pause And start. So I did ECG it came out incomplete right bundle branch block. ECHO TRIVIAL MR AND TRIVIAL TR OTHER IS NORMAL. TMT NEGETIVE. AND I DID HOLTER WHICH CAME OUT 1002 ISOLATED BEATS In 63 HRS 27 minutes and No arrhythmia ate sompraz 40 which cardiologist prescribed after my holter after that I felt little difference in my palpitation most of the palpitation happen while i sit I am worried and have bit anxiety. My weight is 92 kg height 171 cms I am 30 years old Is this because of gas I am facing the issue. Please guide me on this i attached Holter results