I've Been In A-fib For 11 Years, I've Had Two

I've been in a-fib for 11 years, I've had two ablations and been cardioverted several times. During these procedures I've been in sinus rythmn for a total of maybe a month altogether. I rece fly heard a gurgling sou f in my heart area my wife heard it a couple of nights also. I've also have had so e pain in my heart recently. Should I be worried? The k you