During af I got bisoprolol (not good, stopped),
Digoxin and Dilmin (not good, stopped).
Digoxin and atenolol were left until I got Multaq a week before electric cardioversion. Atenolol has been very good for me to prevent tachycardia for tens of years. Most betablockers are not good for me. Calcium blockers are not good either, eg. Verapamil is forbidden.
I don't know Crestor and Cartia. Do you know to what group of medicines they belong?
Now I have been without af over nine months.