I was diagnosed with PAF last year. I had a night in Coronary Care in October and was discharged on Warfarin and Bisoprolol. I had a follow up out-patient appointment in February where the consultant yawned all through the consultation. He gave me a note to take to my GP, changing from Bisoprolol to Sotolol. I am now having AF twice as often as before - every three weeks instead of six. I also feel generally unwell and have indigestion. Has anyone else had a similar experience?