Over the 27 years that I have lived with Atrial Fib the Cardiologists have had me taking a variety of different meds to control it. All to no avail. A couple of ABLATIONS worked for a while. Along with my recent Pacemaker installation the docs had me taking a couple of drugs daily. For three weeks I suffered from Chronic Fatigue on a daily basis that was almost unbearable. The drugs were lowering my blood pressure to dangerous levels. VOILA!!!! Guess What? Yep. took me off all meds and let the Pacemaker do it's job and no more fatigue or A Fib.