I have had AF for the past 3 months. My heartbeat is irregular and about 116bpm. I also suffer from Angina due to a blocked artery and a narrow one. Currently I take Enenapril 10mg twice daily. Rosuvastatin 5mg per day. Warfare, as adjusted by Clinic. Isosorbide 40mg twice daily. Although my medicines have been adjusted about 2 weeks ago my symptoms have remained the same. Not allowed beta blockers. If I exert or am stressed then I get breathless and feel week. I'm 78 years old. Overweight, but still manage to play golf twice a week, albeit with a buggy. All suggestions would be welcome.