INTRODUCTION: Correlation between symptoms and atrial fibrillation (AF) episodes after catheter ablation may have clinical relevance, especially for anticoagulation usage. The aim of our project was to analyze the relationship between symptoms and AF recurrences in unselected patients following AF catheter ablation during long-term follow-up. METHODS AND RESULTS: One hundred and forty-three consecutive patients (mean age 59 ± 9 years, 85% male) were implanted with a continuous cardiac monitor (RevealXT, Medtronic Inc., Minneapolis, MN, USA) following first pulmonary vein ablation procedure. Device data were downloaded every 3 months and correlated to patients' symptom diary. AF was paroxysmal in 55% and persistent in 45%. At a mean follow-up of 14 ± 6 months, 98/143 (69%) patients had at least one AF recurrence. Among these, 53 (54%) reported AF-related symptoms while 45 (46%) were totally asymptomatic. Conversely, 13 (29%) out of 45 patients without AF recurrences reported symptoms. Globally, a significant reduction of symptoms (from 82% at baseline to 44% at last follow-up; P < 0.0001) was observed. SF-12 questionnaire showed a significant improvement of physical and mental functioning (respectively 44.5 ± 8.5 vs 51.0 ± 6.7, and 45.7 ± 9.3 vs 49.2 ± 6.1, P < 0.05 baseline vs last follow-up). At the 12-month follow-up, 80% and 77% of patients were on AAD and anticoagulant drugs, respectively. There were not differences in AAD usage in symptomatic and asymptomatic patients. CONCLUSIONS: Continuous ECG monitoring is a valuable tool for long-term follow-up after AF catheter ablation facilitating reliable assessment of symptomatic and asymptomatic AF episodes. This may have clinical implications with regards to anticoagulation therapy in high-risk patients.
INTRODUCTION: Correlation between symptoms and atrial fibrillation (AF) episodes after catheter ablation may have clinical relevance, especially for anticoagulation usage. The aim of our project was to analyze the relationship between symptoms and AF recurrences in unselected patients following AF catheter ablation during long-term follow-up. METHODS AND RESULTS: One hundred and forty-three consecutive patients (mean age 59 ± 9 years, 85% male) were implanted with a continuous cardiac monitor (RevealXT, Medtronic Inc., Minneapolis, MN, USA) following first pulmonary vein ablation procedure. Device data were downloaded every 3 months and correlated to patients' symptom diary. AF was paroxysmal in 55% and persistent in 45%. At a mean follow-up of 14 ± 6 months, 98/143 (69%) patients had at least one AF recurrence. Among these, 53 (54%) reported AF-related symptoms while 45 (46%) were totally asymptomatic. Conversely, 13 (29%) out of 45 patients without AF recurrences reported symptoms. Globally, a significant reduction of symptoms (from 82% at baseline to 44% at last follow-up; P < 0.0001) was observed. SF-12 questionnaire showed a significant improvement of physical and mental functioning (respectively 44.5 ± 8.5 vs 51.0 ± 6.7, and 45.7 ± 9.3 vs 49.2 ± 6.1, P < 0.05 baseline vs last follow-up). At the 12-month follow-up, 80% and 77% of patients were on AAD and anticoagulant drugs, respectively. There were not differences in AAD usage in symptomatic and asymptomatic patients. CONCLUSIONS: Continuous ECG monitoring is a valuable tool for long-term follow-up after AF catheter ablation facilitating reliable assessment of symptomatic and asymptomatic AF episodes. This may have clinical implications with regards to anticoagulation therapy in high-risk patients.
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: 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: Sergio Conti; James A Reiffel; Bernard J Gersh; Peter R Kowey; Rolf Wachter; Jonathan L Halperin; Rachelle E Kaplon; Erika Pouliot; Atul Verma Journal: J Atr Fibrillation Date: 2017-02-28
Authors: Giovanni B Forleo; Luigi Di Biase; Domenico G Della Rocca; Gaetano Fassini; Luca Santini; Andrea Natale; Claudio Tondo Journal: J Atr Fibrillation Date: 2013-10-31