3.2 Oral medication
The oral medications before the ablation are shown in Table 1. The ratio of the patients administered direct oral anticoagulants was significantly higher in the non-LRAF group than LRAF group. The ratio of the patients administered anti-arrhythmic drugs, beta-blockers, angiotensin-converting enzyme inhibitors/angiotensin II receptor blockers, digitalis, and statins did not differ significantly between the two groups.