I have read about sleep apnoea and A Fib.so I decided to have a24 hour sleep study done.The results indicated that I did not have sleep apnoea but my partner complains of my loud snoring. I am not aware of having A Fib during the night but wonder if this is connected to snoring. Does anyone else have this situation? My medication is 120mg Verapamil daily ,Ramipril 1.25mg daily,Atorvastatin80mg daily and Wafarin 2mg each night. Look forward to hearing from fellow snorers.