Atrial fibrillation history impact on catheter ablation outcome. Findings from the ESC-EHRA Atrial Fibrillation Ablation Long-Term Registry

Stabile, G.; Trines, S.A.; Arbelo, E.; Dagres, N.; Brugada, J.; Kautzner, J.; ... ; ESC-EHRA Atrial Fibrillation Abla (2019)

Article / Letter to editor

Background Atrial fibrillation (AF) promotes atrial remodeling that in turn promotes AF perpetuation. The aim of our study is to investigate the impact of AF history length on 1-year outcome of AF catheter ablation in a cohort of patients enrolled in the Atrial Fibrillation Ablation Registry. Methods We described the real-life clinical epidemiology, therapeutic strategies, and the short- and mid-term outcomes of 1948 patients (71.9% with paroxysmal AF) undergoing AF ablation procedures, stratified according to AF history duration (<2 years or >= 2 years). Results The mean AF history duration was 46.2 +/- 57.4 months, 592 patients had an AF history duration <2 years (mean 10.2 +/- 5.9 months), and 1356 patients >= 2 years (mean 75.5 +/- 63.5 months) (P < 0.001). Patients with AF history duration <2 years were younger; had a lower incidence of hypertension, coronary artery disease, and hypertrophic cardiomyopathy; and had a lower CHA(2)DS(2)-VaSc Score. At 1 year, the logrank test showed a lower incidence of AF recurrence in patients with AF history duration <2 years (28.9%) than in patients with AF history duration >= 2 years (34.0%) (P = 0.037). AF history duration >= 2 years, overall ablation procedure duration, hypertension, and chronic kidney disease were all predictors of recurrences after the blanking period. Conclusions In this multicenter registry, performing catheter ablation in patients with an AF history >= 2 years was associated with higher rates of AF recurrences at 1 year. Since cumulative time in AF in not necessarily equivalent to AF history, its role remains to be clarified.

• atrial fibrillation
• atrial fibrillation duration
• catheter ablation
• mid-term outcome
• recurrence predictors

• All authors: Stabile, G.; Trines, S.A.; Arbelo, E.; Dagres, N.; Brugada, J.; Kautzner, J.; Pokushalov, E.; Maggioni, A.P.; Laroche, C.; Anselmino, M.; Beinart, R.; Traykov, V.; Lundqvist, C.B.; Steinwender, C.; Chasnoits, A.; Mairesse, G.; Balabanski, T.; Riahi, S.; Nawar, M.; Maaty, M.A. el; Raatikainen, P.; Anselme, F.; Lewalter, T.; Brodherr, T.; Efremidis, M.; Geller, L.; Glover, ben; Glikson, M.; Gaita, F.; Rekvava, R.; Kalejs, O.; Trines, S.; Kalarus, Z.; Oliveira, M.M.; Adra-Gao, P.; Ciudin, R.; Mikhaylov, E.; Sinkovec, M.; Villacastin, J.P.; Blomstrom-Lundqvist, C.; Sychov, O.; Roberts, P.; Scherr, G.D.D.; Manninger, M.; Mastnak, B.; Pachinger, O.; Hintringer, F.; Stuhlinger, M.; Steinwender, L.C.; Xhaet, Y.O.; Shalganov, S.T.; Stoyanov, M.; Protich, M.; Traykov, S.V.; Marchov, D.; Kaninski, G.; Chasnoits, M.A.; Cihak, R.; Haman, K.L.; Schmidt, B.; Chun, K.R.J.; Perrotta, L.; Bordignon, S.; Tilz, R.; Willems, S.; Hindricks, G.; Koutsouraki, I.S.; Sorensen, B.G.; Galal, C.W.; AbdelWahab, A.; Mokhtar, C.S.S.; Ortega, I.G.; Martinez, J.G.M.; Calatrava, M.D.; Sabate, R.V.; Girbau, L.M.; Arcocha, M.F.; Gaztanaga, L.; Zamarreno, E.; Alvarez, M.; Macias, R.; Villalobos, F.S.; Perez, J.C.R.; Castellano, N.P.; Canadas, V.; Ferrer, J.J.G.; Filgueiras, D.; Campal, J.M.R.; Sanchez-Borque, P.; Benezet-Mazuecos, J.; Ramos, J.T.; Lozano, F.; Urda, V.C.; Cordero, A.B.; Palomo, C.M.; Ruiz-Salas, A.; Alzueta, J.; Peinado, R.; Filqueiras-Rama, D.; Gallanti, A.G.; Garofalo, D.; Calvo, N.; Antolin, J.J.O.; Pedrote, A.; Arana-Rueda, E.; Garcia-Riesco, L.; Lund, J.; Defaye, P.; Jacon, P.; Venier, S.; Dugenet, F.; Piot, O.; Copie, X.; Paziaud, O.; Lepillier, A.; Costa, A. da; Romeyer-Bouchard, C.; Boveda, S.; Albenque, J.P.; Combes, N.; Combes, S.; Ferracci, A.; Pisapia, A.; Katritsis, D.; Letsas, K.; Vlachos, K.; Lioni, L.; Vassilikos, V.P.; Szegedi, N.; Szeplaki, G.; Tahin, T.; Csanadi, Z.; Sandorfi, G.; Kiss, A.; Nagy-Balo, E.; Saghy, L.; Glover, B.M.; Galvin, J.; Keelan, E.; Nof, E.; Grimaldi, M.; Quadrini, F.; Monaco, A. di; Troisi, F.; Tritto, M.; Renzullo, E.; Sanzo, A.; Zagari, D.; Pappone, C.; Agricola, P.M.G.; Bella, P. della; Iuliano, A.; Bongiorni, M.G.; Calo, L.; Ruvo, E. de; Sciarra, L.; Ferraris, F.; Ponti, R. de; Marazzi, R.; Doni, L.A.; Kim, A.; Molhoek, S.; Gelder, I. van; Rienstra, M.; Compier, M.G.; Pison, L.; Crijns, H.J.; Vernooy, K.; Luermans, J.; Jordaens, L.; Groot, N. de; Szili-Torok, T.; Bhagwandien, R.; Elvan, Z.A.; Buist, T.; Gal, P.; Lubinski, A.; Krolak, T.; Nowak, S.; Mizia-Stec, K.; Wnuk-Wojnar, A.M.; Lelakowski, J.; Kazmierczak, J.; Kulakowski, P.; Baran, J.; Opolski, G.; Kiliszek, M.; Lodzinski, P.; Borodzicz, S.; Balsam, P.; Blaszyk, K.; Pytkowski, M.; Kuteszko, R.; Ciszewski, J.; Fuglewicz, A.; Wozniak, A.; Adamczyk, K.; Adragao, P.; Cunha, P.; Grecu, I.M.; Tinica, G.; Muresan, L.; Rosu, R.; Khomenko, E.; Romanov, A.; Bayramova, S.; Mikhaylov, E.N.; Lebedev, D.S.; Patsouk, A.V.; Yashin, S.; Kryzhanovskiy, D.; Bazayev, S.V.; Morgunov, D.; Silin, I.; Popov, S.; Kuznetsov, V.; Jonsson, A.; Platonov, P.; Holmqvist, F.; Kongstad, O.; Yuan, S.; Hoglund, N.; Malmborg, H.; Mortsell, D.; Pernat, A.; Morgan, J.; Greenwood, E.F.; Fletcher, L.L.; Kravchenko, D.T.; Doronin, A.; Meshkova, M.; Karpenko, I.; Goryatchiy, A.; Abramova, A.; ESC-EHRA Atrial Fibrillation Abla
• Date: 2019-03-01
• Journal: Pacing and Clinical Electrophysiology
• Volume: 42
• Issue: 3
• Pages: 313 - 320
• DOI: doi:10.1111/pace.13600