A comparison of rate control and rhythm control in patients with recurrent persistent atrial fibrillation. Gelder, I. C. V., Hagens, V. E., Bosker, H. A., Kingma, J. H., Kamp, O., Kingma, T., Said, S. A., Darmanata, J. I., Timmermans, A. J., Tijssen, J. G., & Crijns, H. J. N Engl J Med, 347(23):1834–1840, 2002. abstract bibtex BACKGROUND: Maintenance of sinus rhythm is the main therapeutic goal in patients with atrial fibrillation. However, recurrences of atrial fibrillation and side effects of antiarrhythmic drugs offset the benefits of sinus rhythm. We hypothesized that ventricular rate control is not inferior to the maintenance of sinus rhythm for the treatment of atrial fibrillation. METHODS: We randomly assigned 522 patients who had persistent atrial fibrillation after a previous electrical cardioversion to receive treatment aimed at rate control or rhythm control. Patients in the rate-control group received oral anticoagulant drugs and rate-slowing medication. Patients in the rhythm-control group underwent serial cardioversions and received antiarrhythmic drugs and oral anticoagulant drugs. The end point was a composite of death from cardiovascular causes, heart failure, thromboembolic complications, bleeding, implantation of a pacemaker, and severe adverse effects of drugs. RESULTS: After a mean (+/-SD) of 2.3+/-0.6 years, 39 percent of the 266 patients in the rhythm-control group had sinus rhythm, as compared with 10 percent of the 256 patients in the rate-control group. The primary end point occurred in 44 patients (17.2 percent) in the rate-control group and in 60 (22.6 percent) in the rhythm-control group. The 90 percent (two-sided) upper boundary of the absolute difference in the primary end point was 0.4 percent (the prespecified criterion for noninferiority was 10 percent or less). The distribution of the various components of the primary end point was similar in the rate-control and rhythm-control groups. CONCLUSIONS: Rate control is not inferior to rhythm control for the prevention of death and morbidity from cardiovascular causes and may be appropriate therapy in patients with a recurrence of persistent atrial fibrillation after electrical cardioversion.
@Article{RSM:Van2002,
author = "I. C. Van Gelder and V. E. Hagens and H. A. Bosker and
J. H. Kingma and O. Kamp and T. Kingma and S. A. Said
and J. I. Darmanata and A. J. Timmermans and J. G.
Tijssen and H. J. Crijns",
title = "A comparison of rate control and rhythm control in
patients with recurrent persistent atrial
fibrillation",
journal = "N Engl J Med",
volume = "347",
number = "23",
pages = "1834--1840",
abstract = "BACKGROUND: Maintenance of sinus rhythm is the main
therapeutic goal in patients with atrial fibrillation.
However, recurrences of atrial fibrillation and side
effects of antiarrhythmic drugs offset the benefits of
sinus rhythm. We hypothesized that ventricular rate
control is not inferior to the maintenance of sinus
rhythm for the treatment of atrial fibrillation.
METHODS: We randomly assigned 522 patients who had
persistent atrial fibrillation after a previous
electrical cardioversion to receive treatment aimed at
rate control or rhythm control. Patients in the
rate-control group received oral anticoagulant drugs
and rate-slowing medication. Patients in the
rhythm-control group underwent serial cardioversions
and received antiarrhythmic drugs and oral
anticoagulant drugs. The end point was a composite of
death from cardiovascular causes, heart failure,
thromboembolic complications, bleeding, implantation of
a pacemaker, and severe adverse effects of drugs.
RESULTS: After a mean (+/-SD) of 2.3+/-0.6 years, 39
percent of the 266 patients in the rhythm-control group
had sinus rhythm, as compared with 10 percent of the
256 patients in the rate-control group. The primary end
point occurred in 44 patients (17.2 percent) in the
rate-control group and in 60 (22.6 percent) in the
rhythm-control group. The 90 percent (two-sided) upper
boundary of the absolute difference in the primary end
point was 0.4 percent (the prespecified criterion for
noninferiority was 10 percent or less). The
distribution of the various components of the primary
end point was similar in the rate-control and
rhythm-control groups. CONCLUSIONS: Rate control is not
inferior to rhythm control for the prevention of death
and morbidity from cardiovascular causes and may be
appropriate therapy in patients with a recurrence of
persistent atrial fibrillation after electrical
cardioversion.",
keywords = "Adrenergic beta-Antagonists/therapeutic use Aged
Anti-Arrhythmia Agents/*therapeutic use
Anticoagulants/*therapeutic use Atrial
Fibrillation/complications/mortality/*therapy Calcium
Channel Blockers/therapeutic use Combined Modality
Therapy Disease-Free Survival *Electric Countershock
Female Heart Rate Humans Hypertension/complications
Male Recurrence Sex Factors",
year = "2002",
}
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J."],"year":2002,"bibtype":"article","biburl":"http://www.sci.utah.edu/~macleod/Bibtex/biglit.bib","bibdata":{"bibtype":"article","type":"article","author":[{"firstnames":["I.","C.","Van"],"propositions":[],"lastnames":["Gelder"],"suffixes":[]},{"firstnames":["V.","E."],"propositions":[],"lastnames":["Hagens"],"suffixes":[]},{"firstnames":["H.","A."],"propositions":[],"lastnames":["Bosker"],"suffixes":[]},{"firstnames":["J.","H."],"propositions":[],"lastnames":["Kingma"],"suffixes":[]},{"firstnames":["O."],"propositions":[],"lastnames":["Kamp"],"suffixes":[]},{"firstnames":["T."],"propositions":[],"lastnames":["Kingma"],"suffixes":[]},{"firstnames":["S.","A."],"propositions":[],"lastnames":["Said"],"suffixes":[]},{"firstnames":["J.","I."],"propositions":[],"lastnames":["Darmanata"],"suffixes":[]},{"firstnames":["A.","J."],"propositions":[],"lastnames":["Timmermans"],"suffixes":[]},{"firstnames":["J.","G."],"propositions":[],"lastnames":["Tijssen"],"suffixes":[]},{"firstnames":["H.","J."],"propositions":[],"lastnames":["Crijns"],"suffixes":[]}],"title":"A comparison of rate control and rhythm control in patients with recurrent persistent atrial fibrillation","journal":"N Engl J Med","volume":"347","number":"23","pages":"1834–1840","abstract":"BACKGROUND: Maintenance of sinus rhythm is the main therapeutic goal in patients with atrial fibrillation. However, recurrences of atrial fibrillation and side effects of antiarrhythmic drugs offset the benefits of sinus rhythm. We hypothesized that ventricular rate control is not inferior to the maintenance of sinus rhythm for the treatment of atrial fibrillation. METHODS: We randomly assigned 522 patients who had persistent atrial fibrillation after a previous electrical cardioversion to receive treatment aimed at rate control or rhythm control. Patients in the rate-control group received oral anticoagulant drugs and rate-slowing medication. Patients in the rhythm-control group underwent serial cardioversions and received antiarrhythmic drugs and oral anticoagulant drugs. The end point was a composite of death from cardiovascular causes, heart failure, thromboembolic complications, bleeding, implantation of a pacemaker, and severe adverse effects of drugs. RESULTS: After a mean (+/-SD) of 2.3+/-0.6 years, 39 percent of the 266 patients in the rhythm-control group had sinus rhythm, as compared with 10 percent of the 256 patients in the rate-control group. The primary end point occurred in 44 patients (17.2 percent) in the rate-control group and in 60 (22.6 percent) in the rhythm-control group. The 90 percent (two-sided) upper boundary of the absolute difference in the primary end point was 0.4 percent (the prespecified criterion for noninferiority was 10 percent or less). The distribution of the various components of the primary end point was similar in the rate-control and rhythm-control groups. CONCLUSIONS: Rate control is not inferior to rhythm control for the prevention of death and morbidity from cardiovascular causes and may be appropriate therapy in patients with a recurrence of persistent atrial fibrillation after electrical cardioversion.","keywords":"Adrenergic beta-Antagonists/therapeutic use Aged Anti-Arrhythmia Agents/*therapeutic use Anticoagulants/*therapeutic use Atrial Fibrillation/complications/mortality/*therapy Calcium Channel Blockers/therapeutic use Combined Modality Therapy Disease-Free Survival *Electric Countershock Female Heart Rate Humans Hypertension/complications Male Recurrence Sex Factors","year":"2002","bibtex":"@Article{RSM:Van2002,\n author = \"I. C. Van Gelder and V. E. Hagens and H. A. Bosker and\n J. H. Kingma and O. Kamp and T. Kingma and S. A. Said\n and J. I. Darmanata and A. J. Timmermans and J. G.\n Tijssen and H. J. Crijns\",\n title = \"A comparison of rate control and rhythm control in\n patients with recurrent persistent atrial\n fibrillation\",\n journal = \"N Engl J Med\",\n volume = \"347\",\n number = \"23\",\n pages = \"1834--1840\",\n abstract = \"BACKGROUND: Maintenance of sinus rhythm is the main\n therapeutic goal in patients with atrial fibrillation.\n However, recurrences of atrial fibrillation and side\n effects of antiarrhythmic drugs offset the benefits of\n sinus rhythm. We hypothesized that ventricular rate\n control is not inferior to the maintenance of sinus\n rhythm for the treatment of atrial fibrillation.\n METHODS: We randomly assigned 522 patients who had\n persistent atrial fibrillation after a previous\n electrical cardioversion to receive treatment aimed at\n rate control or rhythm control. Patients in the\n rate-control group received oral anticoagulant drugs\n and rate-slowing medication. Patients in the\n rhythm-control group underwent serial cardioversions\n and received antiarrhythmic drugs and oral\n anticoagulant drugs. The end point was a composite of\n death from cardiovascular causes, heart failure,\n thromboembolic complications, bleeding, implantation of\n a pacemaker, and severe adverse effects of drugs.\n RESULTS: After a mean (+/-SD) of 2.3+/-0.6 years, 39\n percent of the 266 patients in the rhythm-control group\n had sinus rhythm, as compared with 10 percent of the\n 256 patients in the rate-control group. The primary end\n point occurred in 44 patients (17.2 percent) in the\n rate-control group and in 60 (22.6 percent) in the\n rhythm-control group. The 90 percent (two-sided) upper\n boundary of the absolute difference in the primary end\n point was 0.4 percent (the prespecified criterion for\n noninferiority was 10 percent or less). The\n distribution of the various components of the primary\n end point was similar in the rate-control and\n rhythm-control groups. CONCLUSIONS: Rate control is not\n inferior to rhythm control for the prevention of death\n and morbidity from cardiovascular causes and may be\n appropriate therapy in patients with a recurrence of\n persistent atrial fibrillation after electrical\n cardioversion.\",\n keywords = \"Adrenergic beta-Antagonists/therapeutic use Aged\n Anti-Arrhythmia Agents/*therapeutic use\n Anticoagulants/*therapeutic use Atrial\n Fibrillation/complications/mortality/*therapy Calcium\n Channel Blockers/therapeutic use Combined Modality\n Therapy Disease-Free Survival *Electric Countershock\n Female Heart Rate Humans Hypertension/complications\n Male Recurrence Sex Factors\",\n year = \"2002\",\n}\n\n","author_short":["Gelder, I. C. V.","Hagens, V. E.","Bosker, H. A.","Kingma, J. H.","Kamp, O.","Kingma, T.","Said, S. A.","Darmanata, J. I.","Timmermans, A. J.","Tijssen, J. 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