5 days back I had this problem in the night, where my heart was beating very fast and whenever I pass gas I felt good but heart beat were still high. So got admitted and doctor had to give shock treatment to decrease the heart rate, which reduced. However my bp is still high around 170/120, which was normal when I checked a week back. Now I have been prescribed with Ixarola 20 mg, and cordarone tablets for 15 days. I want anyone's help in guiding me understand what happened and what kind of lifestyle changes do I need to consider, what kind of diet I need to follow to reduce my BP. Please suggest.