“…For linear ablation, 9 reports covered 443 patients 3–11 . The respective numbers for other techniques: focal 10 reports/508 patients 12–21 ; ostial isolation 343/2,187 22–55 ; circumferential including WACA/LACA 20/2,449 31,50,53,55–71 and PVAI 82/11,132; substrate ablation (CFAE) 8/559 51,152–158 ; and for surgical ablation 47/4,974 164–210 …”