BACKGROUND: The benefits of catheter ablation for elderly patients with atrial fibrillation (AF) with respect to mortality and stroke reductions remain unclear. OBJECTIVE: The purpose of this study was to evaluate the safety and efficacy, including long-term outcomes, of catheter ablation for maintaining normal sinus rhythm (NSR) in elderly patients with AF. METHODS: We evaluated 587 elderly patients (age ≥75 years) with AF. Of the 324 who were eligible for ablation, 261 (group 1) underwent ablation guided by complex fractionated atrial electrogram. The remaining 63 patients (group 2) either declined or were not suitable for ablation. The end-points were NSR, stroke, death, and major bleeding. RESULTS: Two hundred sixteen patients (83%) remained in NSR compared to only 14 group 2 patients (22%; mean follow-up 3 ± 2.5 years, P <.001). The 1- and 5-year survival rates for group 1 with NSR, group 1 with AF, and group 2 patients were 98% and 87%, 86% and 52%, and 97% and 42%, respectively (P <.0001). NSR was an independent favorable parameter for survival (hazard ratio [HR] 0.36; 95% CI, 0.02-0.63, p = 0.0005), whereas older age (HR 1.09, 95% CI 1.01-1.16, P = .02) and depressed ejection fraction <40% (HR 2.38, 95% CI 1.28-4.4, P = .006) were unfavorable. Warfarin therapy was discontinued in 169 of the 216 group 1 patients (78%) who maintained NSR and had only 3% 5-year stroke/bleeding rates compared to 16% in group 2 (P <.001). CONCLUSION: Elderly patients with AF benefit from AF ablation, which is safe and effective in maintaining sinus rhythm and is associated with lower mortality and stroke risks.
BACKGROUND: The benefits of catheter ablation for elderly patients with atrial fibrillation (AF) with respect to mortality and stroke reductions remain unclear. OBJECTIVE: The purpose of this study was to evaluate the safety and efficacy, including long-term outcomes, of catheter ablation for maintaining normal sinus rhythm (NSR) in elderly patients with AF. METHODS: We evaluated 587 elderly patients (age ≥75 years) with AF. Of the 324 who were eligible for ablation, 261 (group 1) underwent ablation guided by complex fractionated atrial electrogram. The remaining 63 patients (group 2) either declined or were not suitable for ablation. The end-points were NSR, stroke, death, and major bleeding. RESULTS: Two hundred sixteen patients (83%) remained in NSR compared to only 14 group 2 patients (22%; mean follow-up 3 ± 2.5 years, P <.001). The 1- and 5-year survival rates for group 1 with NSR, group 1 with AF, and group 2 patients were 98% and 87%, 86% and 52%, and 97% and 42%, respectively (P <.0001). NSR was an independent favorable parameter for survival (hazard ratio [HR] 0.36; 95% CI, 0.02-0.63, p = 0.0005), whereas older age (HR 1.09, 95% CI 1.01-1.16, P = .02) and depressed ejection fraction <40% (HR 2.38, 95% CI 1.28-4.4, P = .006) were unfavorable. Warfarin therapy was discontinued in 169 of the 216 group 1 patients (78%) who maintained NSR and had only 3% 5-year stroke/bleeding rates compared to 16% in group 2 (P <.001). CONCLUSION: Elderly patients with AF benefit from AF ablation, which is safe and effective in maintaining sinus rhythm and is associated with lower mortality and stroke risks.
Authors: Melanie Gunawardene; S Willems; B Schäffer; J Moser; R Ö Akbulak; M Jularic; C Eickholt; J Nührich; C Meyer; P Kuklik; S Sehner; V Czerner; B A Hoffmann Journal: Clin Res Cardiol Date: 2016-07-19 Impact factor: 5.460
Authors: Hugh Calkins; Gerhard Hindricks; Riccardo Cappato; Young-Hoon Kim; Eduardo B Saad; Luis Aguinaga; Joseph G Akar; Vinay Badhwar; Josep Brugada; John Camm; Peng-Sheng Chen; Shih-Ann Chen; Mina K Chung; Jens Cosedis Nielsen; Anne B Curtis; D Wyn Davies; John D Day; André d'Avila; N M S Natasja de Groot; Luigi Di Biase; Mattias Duytschaever; James R Edgerton; Kenneth A Ellenbogen; Patrick T Ellinor; Sabine Ernst; Guilherme Fenelon; Edward P Gerstenfeld; David E Haines; Michel Haissaguerre; Robert H Helm; Elaine Hylek; Warren M Jackman; Jose Jalife; Jonathan M Kalman; Josef Kautzner; Hans Kottkamp; Karl Heinz Kuck; Koichiro Kumagai; Richard Lee; Thorsten Lewalter; Bruce D Lindsay; Laurent Macle; Moussa Mansour; Francis E Marchlinski; Gregory F Michaud; Hiroshi Nakagawa; Andrea Natale; Stanley Nattel; Ken Okumura; Douglas Packer; Evgeny Pokushalov; Matthew R Reynolds; Prashanthan Sanders; Mauricio Scanavacca; Richard Schilling; Claudio Tondo; Hsuan-Ming Tsao; Atul Verma; David J Wilber; Teiichi Yamane Journal: Heart Rhythm Date: 2017-05-12 Impact factor: 6.343
Authors: Hugh Calkins; Karl Heinz Kuck; Riccardo Cappato; Josep Brugada; A John Camm; Shih-Ann Chen; Harry J G Crijns; Ralph J Damiano; D Wyn Davies; John DiMarco; James Edgerton; Kenneth Ellenbogen; Michael D Ezekowitz; David E Haines; Michel Haissaguerre; Gerhard Hindricks; Yoshito Iesaka; Warren Jackman; José Jalife; Pierre Jais; Jonathan Kalman; David Keane; Young-Hoon Kim; Paulus Kirchhof; George Klein; Hans Kottkamp; Koichiro Kumagai; Bruce D Lindsay; Moussa Mansour; Francis E Marchlinski; Patrick M McCarthy; J Lluis Mont; Fred Morady; Koonlawee Nademanee; Hiroshi Nakagawa; Andrea Natale; Stanley Nattel; Douglas L Packer; Carlo Pappone; Eric Prystowsky; Antonio Raviele; Vivek Reddy; Jeremy N Ruskin; Richard J Shemin; Hsuan-Ming Tsao; David Wilber Journal: Heart Rhythm Date: 2012-03-01 Impact factor: 6.343
Authors: Andreas Goette; Jonathan M Kalman; Luis Aguinaga; Joseph Akar; Jose Angel Cabrera; Shih Ann Chen; Sumeet S Chugh; Domenico Corradi; Andre D'Avila; Dobromir Dobrev; Guilherme Fenelon; Mario Gonzalez; Stephane N Hatem; Robert Helm; Gerhard Hindricks; Siew Yen Ho; Brian Hoit; Jose Jalife; Young-Hoon Kim; Gregory Y H Lip; Chang-Sheng Ma; Gregory M Marcus; Katherine Murray; Akihiko Nogami; Prashanthan Sanders; William Uribe; David R Van Wagoner; Stanley Nattel Journal: Heart Rhythm Date: 2016-06-10 Impact factor: 6.343
Authors: Hugh Calkins; Gerhard Hindricks; Riccardo Cappato; Young-Hoon Kim; Eduardo B Saad; Luis Aguinaga; Joseph G Akar; Vinay Badhwar; Josep Brugada; John Camm; Peng-Sheng Chen; Shih-Ann Chen; Mina K Chung; Jens Cosedis Nielsen; Anne B Curtis; D Wyn Davies; John D Day; André d'Avila; N M S Natasja de Groot; Luigi Di Biase; Mattias Duytschaever; James R Edgerton; Kenneth A Ellenbogen; Patrick T Ellinor; Sabine Ernst; Guilherme Fenelon; Edward P Gerstenfeld; David E Haines; Michel Haissaguerre; Robert H Helm; Elaine Hylek; Warren M Jackman; Jose Jalife; Jonathan M Kalman; Josef Kautzner; Hans Kottkamp; Karl Heinz Kuck; Koichiro Kumagai; Richard Lee; Thorsten Lewalter; Bruce D Lindsay; Laurent Macle; Moussa Mansour; Francis E Marchlinski; Gregory F Michaud; Hiroshi Nakagawa; Andrea Natale; Stanley Nattel; Ken Okumura; Douglas Packer; Evgeny Pokushalov; Matthew R Reynolds; Prashanthan Sanders; Mauricio Scanavacca; Richard Schilling; Claudio Tondo; Hsuan-Ming Tsao; Atul Verma; David J Wilber; Teiichi Yamane Journal: Europace Date: 2018-01-01 Impact factor: 5.214
Authors: Hugh Calkins; Gerhard Hindricks; Riccardo Cappato; Young-Hoon Kim; Eduardo B Saad; Luis Aguinaga; Joseph G Akar; Vinay Badhwar; Josep Brugada; John Camm; Peng-Sheng Chen; Shih-Ann Chen; Mina K Chung; Jens Cosedis Nielsen; Anne B Curtis; D Wyn Davies; John D Day; André d'Avila; N M S Natasja de Groot; Luigi Di Biase; Mattias Duytschaever; James R Edgerton; Kenneth A Ellenbogen; Patrick T Ellinor; Sabine Ernst; Guilherme Fenelon; Edward P Gerstenfeld; David E Haines; Michel Haissaguerre; Robert H Helm; Elaine Hylek; Warren M Jackman; Jose Jalife; Jonathan M Kalman; Josef Kautzner; Hans Kottkamp; Karl Heinz Kuck; Koichiro Kumagai; Richard Lee; Thorsten Lewalter; Bruce D Lindsay; Laurent Macle; Moussa Mansour; Francis E Marchlinski; Gregory F Michaud; Hiroshi Nakagawa; Andrea Natale; Stanley Nattel; Ken Okumura; Douglas Packer; Evgeny Pokushalov; Matthew R Reynolds; Prashanthan Sanders; Mauricio Scanavacca; Richard Schilling; Claudio Tondo; Hsuan-Ming Tsao; Atul Verma; David J Wilber; Teiichi Yamane Journal: J Interv Card Electrophysiol Date: 2017-10 Impact factor: 1.900
Authors: Hugh Calkins; Gerhard Hindricks; Riccardo Cappato; Young-Hoon Kim; Eduardo B Saad; Luis Aguinaga; Joseph G Akar; Vinay Badhwar; Josep Brugada; John Camm; Peng-Sheng Chen; Shih-Ann Chen; Mina K Chung; Jens Cosedis Nielsen; Anne B Curtis; D Wyn Davies; John D Day; André d'Avila; N M S Natasja de Groot; Luigi Di Biase; Mattias Duytschaever; James R Edgerton; Kenneth A Ellenbogen; Patrick T Ellinor; Sabine Ernst; Guilherme Fenelon; Edward P Gerstenfeld; David E Haines; Michel Haissaguerre; Robert H Helm; Elaine Hylek; Warren M Jackman; Jose Jalife; Jonathan M Kalman; Josef Kautzner; Hans Kottkamp; Karl Heinz Kuck; Koichiro Kumagai; Richard Lee; Thorsten Lewalter; Bruce D Lindsay; Laurent Macle; Moussa Mansour; Francis E Marchlinski; Gregory F Michaud; Hiroshi Nakagawa; Andrea Natale; Stanley Nattel; Ken Okumura; Douglas Packer; Evgeny Pokushalov; Matthew R Reynolds; Prashanthan Sanders; Mauricio Scanavacca; Richard Schilling; Claudio Tondo; Hsuan-Ming Tsao; Atul Verma; David J Wilber; Teiichi Yamane Journal: J Arrhythm Date: 2017-09-15