Figure 2.
International normalized ratio (INR) values before and 1 and 3 months after ablation in each participating sites. The number on the abscissa corresponds to individual institutions. Blue, red, and green boxes and whiskers represent values before (baseline) and at 1 and 3 months, respectively. The thin gray band indicates the INR values recommended by the guidelines, corresponding to an INR of 2.0–3.0. The bottom and top of each box represent 25th and 75th quartiles, and whiskers indicate 25th quartile—1.5*IQR and 75th quartile + 1.5*IQR.
