If your having a irgealer heart beat is it safe to get on a plan? my husband has had this before and just took his pill in the pocket

Need cause: There a a few different causes for irregular heart beat. The medications or other treatment plan differ for each. It is important to find out what the cause is. Many times a holter monitor or an event monitor will tell you exactly the cause of your irregular heart beat. Your husband may be on a "pill-in-the-pocket" antiarrhythmic medication for his condition which may or may not work for you.