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. 2020 Sep 10;48(9):0300060520949760. doi: 10.1177/0300060520949760

Figure 2.

Figure 2.

Comparison of electrocardiography between the groups before and after treatment. a: After treatment, Pmax was significantly decreased in both groups, but this decrease was more pronounced in the radiofrequency ablation group B. b: After treatment, Pmin was significantly decreased in both groups, but this decrease was more pronounced in the radiofrequency ablation group. c: After treatment, Pd was significantly decreased in both groups, but this decrease was more pronounced in the radiofrequency ablation group.

Pmin, minimum P-wave duration; Pmax, maximum P-wave duration; Pd, P-wave dispersion. *P < 0.05.