BACKGROUND: The benefit of the Cox Maze procedure combined with heart surgery was evaluated at long-term follow-up. METHODS: The outcome for 37 patients who underwent a Cox Maze III procedure combined with heart surgery (Maze group) was compared with that of 66 patients who had heart surgery alone (control group). All patients were in persistent atrial fibrillation preoperatively. The two groups had similar preoperative characteristics and were operated upon during the same era (1996 to 2004). RESULTS: Five-year survival, including hospital deaths, was 89% +/- 5% in the Maze group and 60% +/- 7% in the control group (log rank p = 0.008). Causes of death were predominantly related to heart failure (1 of 37 in the Maze group and 12 of 66 in the control group; p = 0.02) and to sudden death (0 of 37 in the Maze group and 9 of 66 in the control group; p = 0.02). After correction for preoperative variables, Cox regression analysis showed that the Maze procedure improved survival independently (p = 0.019). In a subgroup of patients with left atrial diameter of more than 60 mm preoperatively, the 5-year survival estimate was 92% +/- 6% in the Maze group versus 59% +/- 9% in the control group (log rank p = 0.012). The 5-year estimate of conversion to sinus rhythm was 91% +/- 7% in the Maze group and 33% +/- 7% in the control group (log rank p < 0.001). CONCLUSIONS: The restoration of sinus rhythm by a Maze procedure combined with heart surgery markedly improved long-term survival in this series.
BACKGROUND: The benefit of the Cox Maze procedure combined with heart surgery was evaluated at long-term follow-up. METHODS: The outcome for 37 patients who underwent a Cox Maze III procedure combined with heart surgery (Maze group) was compared with that of 66 patients who had heart surgery alone (control group). All patients were in persistent atrial fibrillation preoperatively. The two groups had similar preoperative characteristics and were operated upon during the same era (1996 to 2004). RESULTS: Five-year survival, including hospital deaths, was 89% +/- 5% in the Maze group and 60% +/- 7% in the control group (log rank p = 0.008). Causes of death were predominantly related to heart failure (1 of 37 in the Maze group and 12 of 66 in the control group; p = 0.02) and to sudden death (0 of 37 in the Maze group and 9 of 66 in the control group; p = 0.02). After correction for preoperative variables, Cox regression analysis showed that the Maze procedure improved survival independently (p = 0.019). In a subgroup of patients with left atrial diameter of more than 60 mm preoperatively, the 5-year survival estimate was 92% +/- 6% in the Maze group versus 59% +/- 9% in the control group (log rank p = 0.012). The 5-year estimate of conversion to sinus rhythm was 91% +/- 7% in the Maze group and 33% +/- 7% in the control group (log rank p < 0.001). CONCLUSIONS: The restoration of sinus rhythm by a Maze procedure combined with heart surgery markedly improved long-term survival in this series.
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: 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
Authors: Rowlens M Melduni; Hartzell V Schaff; Hon-Chi Lee; Bernard J Gersh; Peter A Noseworthy; Kent R Bailey; Naser M Ammash; Stephen S Cha; Kaniz Fatema; Waldemar E Wysokinski; James B Seward; Douglas L Packer; Charanjit S Rihal; Samuel J Asirvatham Journal: Circulation Date: 2016-11-30 Impact factor: 29.690
Authors: Petr Budera; Zbyněk Straka; Pavel Osmančík; Tomáš Vaněk; Štěpán Jelínek; Jan Hlavička; Richard Fojt; Pavel Červinka; Michal Hulman; Michal Šmíd; Marek Malý; Petr Widimský Journal: Eur Heart J Date: 2012-08-28 Impact factor: 29.983