Early or delayed cardioversion in recent-onset atrial fibrillation

N. A.H.A. Pluymaekers, E. A.M.P. Dudink, J. G.L.M. Luermans, J. G. Meeder, T. Lenderink, J. Widdershoven, J. J.J. Bucx, M. Rienstra, O. Kamp, J. M. Van Opstal, M. Alings, A. Oomen, C. J. Kirchhof, V. F. Van Dijk, H. Ramanna, A. Liem, L. R. Dekker, B. A.B. Essers, J. G.P. Tijssen, I. C. Van Gelder & 1 andere H. J.G.M. Crijns

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4 Citaties (Scopus)

Uittreksel

BACKGROUND Patients with recent-onset atrial fibrillation commonly undergo immediate restoration of sinus rhythm by pharmacologic or electrical cardioversion. However, whether immediate restoration of sinus rhythm is necessary is not known, since atrial fibrillation often terminates spontaneously. METHODS In a multicenter, randomized, open-label, noninferiority trial, we randomly assigned patients with hemodynamically stable, recent-onset (<36 hours), symptomatic atrial fibrillation in the emergency department to be treated with a wait-and-see approach (delayed-cardioversion group) or early cardioversion. The wait-and-see approach involved initial treatment with rate-control medication only and delayed cardioversion if the atrial fibrillation did not resolve within 48 hours. The primary end point was the presence of sinus rhythm at 4 weeks. Noninferiority would be shown if the lower limit of the 95% confidence interval for the between-group difference in the primary end point in percentage points was more than -10. RESULTS The presence of sinus rhythm at 4 weeks occurred in 193 of 212 patients (91%) in the delayed-cardioversion group and in 202 of 215 (94%) in the early-cardioversion group (between-group difference, -2.9 percentage points; 95% confidence interval [CI], -8.2 to 2.2; P = 0.005 for noninferiority). In the delayed-cardioversion group, conversion to sinus rhythm within 48 hours occurred spontaneously in 150 of 218 patients (69%) and after delayed cardioversion in 61 patients (28%). In the earlycardioversion group, conversion to sinus rhythm occurred spontaneously before the initiation of cardioversion in 36 of 219 patients (16%) and after cardioversion in 171 patients (78%). Among the patients who completed remote monitoring during 4 weeks of follow-up, a recurrence of atrial fibrillation occurred in 49 of 164 patients (30%) in the delayed-cardioversion group and in 50 of 171 (29%) in the earlycardioversion group. Within 4 weeks after randomization, cardiovascular complications occurred in 10 patients and 8 patients, respectively. CONCLUSIONS In patients presenting to the emergency department with recent-onset, symptomatic atrial fibrillation, a wait-and-see approach was noninferior to early cardioversion in achieving a return to sinus rhythm at 4 weeks.

TaalEngels
Pagina's1499-1508
Aantal pagina's10
TijdschriftNew England Journal of Medicine
Volume380
Nummer van het tijdschrift16
DOI's
StatusGepubliceerd - 18 apr 2019

Vingerafdruk

Electric Countershock
Atrial Fibrillation
Hospital Emergency Service
Confidence Intervals
Random Allocation

Citeer dit

Pluymaekers, N. A. H. A., Dudink, E. A. M. P., Luermans, J. G. L. M., Meeder, J. G., Lenderink, T., Widdershoven, J., ... Crijns, H. J. G. M. (2019). Early or delayed cardioversion in recent-onset atrial fibrillation. New England Journal of Medicine, 380(16), 1499-1508. DOI: 10.1056/NEJMoa1900353
Pluymaekers, N. A.H.A. ; Dudink, E. A.M.P. ; Luermans, J. G.L.M. ; Meeder, J. G. ; Lenderink, T. ; Widdershoven, J. ; Bucx, J. J.J. ; Rienstra, M. ; Kamp, O. ; Van Opstal, J. M. ; Alings, M. ; Oomen, A. ; Kirchhof, C. J. ; Van Dijk, V. F. ; Ramanna, H. ; Liem, A. ; Dekker, L. R. ; Essers, B. A.B. ; Tijssen, J. G.P. ; Van Gelder, I. C. ; Crijns, H. J.G.M./ Early or delayed cardioversion in recent-onset atrial fibrillation. In: New England Journal of Medicine. 2019 ; Vol. 380, Nr. 16. blz. 1499-1508
@article{16027ffb448a45ec90b5cba96cc4c618,
title = "Early or delayed cardioversion in recent-onset atrial fibrillation",
abstract = "BACKGROUND Patients with recent-onset atrial fibrillation commonly undergo immediate restoration of sinus rhythm by pharmacologic or electrical cardioversion. However, whether immediate restoration of sinus rhythm is necessary is not known, since atrial fibrillation often terminates spontaneously. METHODS In a multicenter, randomized, open-label, noninferiority trial, we randomly assigned patients with hemodynamically stable, recent-onset (<36 hours), symptomatic atrial fibrillation in the emergency department to be treated with a wait-and-see approach (delayed-cardioversion group) or early cardioversion. The wait-and-see approach involved initial treatment with rate-control medication only and delayed cardioversion if the atrial fibrillation did not resolve within 48 hours. The primary end point was the presence of sinus rhythm at 4 weeks. Noninferiority would be shown if the lower limit of the 95{\%} confidence interval for the between-group difference in the primary end point in percentage points was more than -10. RESULTS The presence of sinus rhythm at 4 weeks occurred in 193 of 212 patients (91{\%}) in the delayed-cardioversion group and in 202 of 215 (94{\%}) in the early-cardioversion group (between-group difference, -2.9 percentage points; 95{\%} confidence interval [CI], -8.2 to 2.2; P = 0.005 for noninferiority). In the delayed-cardioversion group, conversion to sinus rhythm within 48 hours occurred spontaneously in 150 of 218 patients (69{\%}) and after delayed cardioversion in 61 patients (28{\%}). In the earlycardioversion group, conversion to sinus rhythm occurred spontaneously before the initiation of cardioversion in 36 of 219 patients (16{\%}) and after cardioversion in 171 patients (78{\%}). Among the patients who completed remote monitoring during 4 weeks of follow-up, a recurrence of atrial fibrillation occurred in 49 of 164 patients (30{\%}) in the delayed-cardioversion group and in 50 of 171 (29{\%}) in the earlycardioversion group. Within 4 weeks after randomization, cardiovascular complications occurred in 10 patients and 8 patients, respectively. CONCLUSIONS In patients presenting to the emergency department with recent-onset, symptomatic atrial fibrillation, a wait-and-see approach was noninferior to early cardioversion in achieving a return to sinus rhythm at 4 weeks.",
author = "Pluymaekers, {N. A.H.A.} and Dudink, {E. A.M.P.} and Luermans, {J. G.L.M.} and Meeder, {J. G.} and T. Lenderink and J. Widdershoven and Bucx, {J. J.J.} and M. Rienstra and O. Kamp and {Van Opstal}, {J. M.} and M. Alings and A. Oomen and Kirchhof, {C. J.} and {Van Dijk}, {V. F.} and H. Ramanna and A. Liem and Dekker, {L. R.} and Essers, {B. A.B.} and Tijssen, {J. G.P.} and {Van Gelder}, {I. C.} and Crijns, {H. J.G.M.}",
year = "2019",
month = "4",
day = "18",
doi = "10.1056/NEJMoa1900353",
language = "English",
volume = "380",
pages = "1499--1508",
journal = "The New England Journal of Medicine",
issn = "0028-4793",
publisher = "Massachussetts Medical Society",
number = "16",

}

Pluymaekers, NAHA, Dudink, EAMP, Luermans, JGLM, Meeder, JG, Lenderink, T, Widdershoven, J, Bucx, JJJ, Rienstra, M, Kamp, O, Van Opstal, JM, Alings, M, Oomen, A, Kirchhof, CJ, Van Dijk, VF, Ramanna, H, Liem, A, Dekker, LR, Essers, BAB, Tijssen, JGP, Van Gelder, IC & Crijns, HJGM 2019, 'Early or delayed cardioversion in recent-onset atrial fibrillation' New England Journal of Medicine, vol. 380, nr. 16, blz. 1499-1508. DOI: 10.1056/NEJMoa1900353

Early or delayed cardioversion in recent-onset atrial fibrillation. / Pluymaekers, N. A.H.A.; Dudink, E. A.M.P.; Luermans, J. G.L.M.; Meeder, J. G.; Lenderink, T.; Widdershoven, J.; Bucx, J. J.J.; Rienstra, M.; Kamp, O.; Van Opstal, J. M.; Alings, M.; Oomen, A.; Kirchhof, C. J.; Van Dijk, V. F.; Ramanna, H.; Liem, A.; Dekker, L. R.; Essers, B. A.B.; Tijssen, J. G.P.; Van Gelder, I. C.; Crijns, H. J.G.M.

In: New England Journal of Medicine, Vol. 380, Nr. 16, 18.04.2019, blz. 1499-1508.

Onderzoeksoutput: Bijdrage aan tijdschriftTijdschriftartikelAcademicpeer review

TY - JOUR

T1 - Early or delayed cardioversion in recent-onset atrial fibrillation

AU - Pluymaekers,N. A.H.A.

AU - Dudink,E. A.M.P.

AU - Luermans,J. G.L.M.

AU - Meeder,J. G.

AU - Lenderink,T.

AU - Widdershoven,J.

AU - Bucx,J. J.J.

AU - Rienstra,M.

AU - Kamp,O.

AU - Van Opstal,J. M.

AU - Alings,M.

AU - Oomen,A.

AU - Kirchhof,C. J.

AU - Van Dijk,V. F.

AU - Ramanna,H.

AU - Liem,A.

AU - Dekker,L. R.

AU - Essers,B. A.B.

AU - Tijssen,J. G.P.

AU - Van Gelder,I. C.

AU - Crijns,H. J.G.M.

PY - 2019/4/18

Y1 - 2019/4/18

N2 - BACKGROUND Patients with recent-onset atrial fibrillation commonly undergo immediate restoration of sinus rhythm by pharmacologic or electrical cardioversion. However, whether immediate restoration of sinus rhythm is necessary is not known, since atrial fibrillation often terminates spontaneously. METHODS In a multicenter, randomized, open-label, noninferiority trial, we randomly assigned patients with hemodynamically stable, recent-onset (<36 hours), symptomatic atrial fibrillation in the emergency department to be treated with a wait-and-see approach (delayed-cardioversion group) or early cardioversion. The wait-and-see approach involved initial treatment with rate-control medication only and delayed cardioversion if the atrial fibrillation did not resolve within 48 hours. The primary end point was the presence of sinus rhythm at 4 weeks. Noninferiority would be shown if the lower limit of the 95% confidence interval for the between-group difference in the primary end point in percentage points was more than -10. RESULTS The presence of sinus rhythm at 4 weeks occurred in 193 of 212 patients (91%) in the delayed-cardioversion group and in 202 of 215 (94%) in the early-cardioversion group (between-group difference, -2.9 percentage points; 95% confidence interval [CI], -8.2 to 2.2; P = 0.005 for noninferiority). In the delayed-cardioversion group, conversion to sinus rhythm within 48 hours occurred spontaneously in 150 of 218 patients (69%) and after delayed cardioversion in 61 patients (28%). In the earlycardioversion group, conversion to sinus rhythm occurred spontaneously before the initiation of cardioversion in 36 of 219 patients (16%) and after cardioversion in 171 patients (78%). Among the patients who completed remote monitoring during 4 weeks of follow-up, a recurrence of atrial fibrillation occurred in 49 of 164 patients (30%) in the delayed-cardioversion group and in 50 of 171 (29%) in the earlycardioversion group. Within 4 weeks after randomization, cardiovascular complications occurred in 10 patients and 8 patients, respectively. CONCLUSIONS In patients presenting to the emergency department with recent-onset, symptomatic atrial fibrillation, a wait-and-see approach was noninferior to early cardioversion in achieving a return to sinus rhythm at 4 weeks.

AB - BACKGROUND Patients with recent-onset atrial fibrillation commonly undergo immediate restoration of sinus rhythm by pharmacologic or electrical cardioversion. However, whether immediate restoration of sinus rhythm is necessary is not known, since atrial fibrillation often terminates spontaneously. METHODS In a multicenter, randomized, open-label, noninferiority trial, we randomly assigned patients with hemodynamically stable, recent-onset (<36 hours), symptomatic atrial fibrillation in the emergency department to be treated with a wait-and-see approach (delayed-cardioversion group) or early cardioversion. The wait-and-see approach involved initial treatment with rate-control medication only and delayed cardioversion if the atrial fibrillation did not resolve within 48 hours. The primary end point was the presence of sinus rhythm at 4 weeks. Noninferiority would be shown if the lower limit of the 95% confidence interval for the between-group difference in the primary end point in percentage points was more than -10. RESULTS The presence of sinus rhythm at 4 weeks occurred in 193 of 212 patients (91%) in the delayed-cardioversion group and in 202 of 215 (94%) in the early-cardioversion group (between-group difference, -2.9 percentage points; 95% confidence interval [CI], -8.2 to 2.2; P = 0.005 for noninferiority). In the delayed-cardioversion group, conversion to sinus rhythm within 48 hours occurred spontaneously in 150 of 218 patients (69%) and after delayed cardioversion in 61 patients (28%). In the earlycardioversion group, conversion to sinus rhythm occurred spontaneously before the initiation of cardioversion in 36 of 219 patients (16%) and after cardioversion in 171 patients (78%). Among the patients who completed remote monitoring during 4 weeks of follow-up, a recurrence of atrial fibrillation occurred in 49 of 164 patients (30%) in the delayed-cardioversion group and in 50 of 171 (29%) in the earlycardioversion group. Within 4 weeks after randomization, cardiovascular complications occurred in 10 patients and 8 patients, respectively. CONCLUSIONS In patients presenting to the emergency department with recent-onset, symptomatic atrial fibrillation, a wait-and-see approach was noninferior to early cardioversion in achieving a return to sinus rhythm at 4 weeks.

UR - http://www.scopus.com/inward/record.url?scp=85063791950&partnerID=8YFLogxK

U2 - 10.1056/NEJMoa1900353

DO - 10.1056/NEJMoa1900353

M3 - Article

VL - 380

SP - 1499

EP - 1508

JO - The New England Journal of Medicine

T2 - The New England Journal of Medicine

JF - The New England Journal of Medicine

SN - 0028-4793

IS - 16

ER -

Pluymaekers NAHA, Dudink EAMP, Luermans JGLM, Meeder JG, Lenderink T, Widdershoven J et al. Early or delayed cardioversion in recent-onset atrial fibrillation. New England Journal of Medicine. 2019 apr 18;380(16):1499-1508. Beschikbaar vanaf, DOI: 10.1056/NEJMoa1900353