My exercising is progressively getting worse. Can barely swim 6 laps in the pool. Went on a bike ride today . Had to quit when my heart rate went over 230. Rode back to the car real slow while the hr hovered around 150-170. Got home and used my Alivecor. Showed I had signs of Afib. Called the EP. Have an appointment this Friday. We are going to look for alternatives to the meds I'm on. I'm hoping to find some with less disruptive side effects. This is really starting to get me down now. Hate to be a whiner but this is one of the few places I can put this stuff out there and you understand:-((