MUC16 and hydrops fetalis: In ourstudy including patients free of clinical and echocardiographic signs of HF, thelevels of CA-125 were lower (10 U/L before the ablation and 9 U/L at the end offollow-up) than the 35 U/L cut-off proposed by this meta-analysis and nostatistical difference was demonstrated between our patients with versus withoutAF recurrence.