atrial fibrillation
"I have had two episodes of lone a-fib, one 15 yrs ago and one six months ago.  For the earlier episode I was placed on Toprol, Digoxin and Warfarin - it was HORRIBLE, I've never felt so sick in my life.  This time, I was placed on 240 mg of Diltiazem and Xarelto.  I have been on both for six months with the only minor issue being a bit of excess gas, small price to pay to keep the a-fib away."