Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
. 2019 Mar;4(1):55-64.
doi: 10.1177/2396987318785853. Epub 2018 Jul 25.

Early recurrence in paroxysmal versus sustained atrial fibrillation in patients with acute ischaemic stroke

Maurizio Paciaroni  1 Filippo Angelini  1 Giancarlo Agnelli  1 Georgios Tsivgoulis  2   3 Karen L Furie  4 Prasanna Tadi  4 Cecilia Becattini  1 Nicola Falocci  1 Marialuisa Zedde  5 Azmil H Abdul-Rahim  6 Kennedy R Lees  6 Andrea Alberti  1 Michele Venti  1 Monica Acciarresi  1 Riccardo Altavilla  1 Cataldo D'Amore  1 Maria G Mosconi  1 Ludovica A Cimini  1 Paolo Bovi  7 Monica Carletti  7 Alberto Rigatelli  7 Manuel Cappellari  7 Jukka Putaala  8 Liisa Tomppo  8 Turgut Tatlisumak  8   9 Fabio Bandini  10 Simona Marcheselli  11 Alessandro Pezzini  12 Loris Poli  12 Alessandro Padovani  12 Luca Masotti  13 Vieri Vannucchi  13 Sung-Il Sohn  14 Gianni Lorenzini  15 Rossana Tassi  16 Francesca Guideri  16 Maurizio Acampa  16 Giuseppe Martini  16 George Ntaios  17 Efstathia Karagkiozi  17 George Athanasakis  17 Kostantinos Makaritsis  17 Kostantinos Vadikolias  18 Chrysoula Liantinioti  2 Maria Chondrogianni  2 Nicola Mumoli  19 Domenico Consoli  20 Franco Galati  20 Simona Sacco  21 Antonio Carolei  21 Cindy Tiseo  21 Francesco Corea  22 Walter Ageno  23 Marta Bellesini  23 Giorgio Silvestrelli  24 Alfonso Ciccone  24 Umberto Scoditti  25 Licia Denti  26 Michelangelo Mancuso  27 Miriam Maccarrone  27 Giovanni Orlandi  27   28 Nicola Giannini  27 Gino Gialdini  27 Tiziana Tassinari  29 Maria Luisa De Lodovici  30 Giorgio Bono  30 Christina Rueckert  31 Antonio Baldi  32 Danilo Toni  33 Federica Letteri  33 Martina Giuntini  28 Enrico M Lotti  34 Yuriy Flomin  35 Alessio Pieroni  33 Odysseas Kargiotis  36 Theodore Karapanayiotides  37 Serena Monaco  38 Mario M Baronello  38 Laszló Csiba  39 Lilla Szabó  39 Alberto Chiti  40   27 Elisa Giorli  40 Massimo Del Sette  40   41 Davide Imberti  42 Dorjan Zabzuni  42 Boris Doronin  43 Vera Volodina  43 Patrik Michel Pd-Mer  44 Peter Vanacker  45 Kristian Barlinn  46 Lars P Pallesen  46 Jessica Kepplinger  46 Dirk Deleu  47 Gayane Melikyan  47 Faisal Ibrahim  47 Naveed Akhtar  47 Vanessa Gourbali  48 Shadi Yaghi  4 Valeria Caso  1
Affiliations

Early recurrence in paroxysmal versus sustained atrial fibrillation in patients with acute ischaemic stroke

Maurizio Paciaroni et al. Eur Stroke J. 2019 Mar.

Abstract

Background: The relationship between different patterns of atrial fibrillation and early recurrence after an acute ischaemic stroke is unclear.

Purpose: In a prospective cohort study, we evaluated the rates of early ischaemic recurrence after an acute ischaemic stroke in patients with paroxysmal atrial fibrillation or sustained atrial fibrillation which included persistent and permanent atrial fibrillation.

Methods: In patients with acute ischaemic stroke, atrial fibrillation was categorised as paroxysmal atrial fibrillation or sustained atrial fibrillation. Ischaemic recurrences were the composite of ischaemic stroke, transient ischaemic attack and symptomatic systemic embolism occurring within 90 days from acute index stroke.

Results: A total of 2150 patients (1155 females, 53.7%) were enrolled: 930 (43.3%) had paroxysmal atrial fibrillation and 1220 (56.7%) sustained atrial fibrillation. During the 90-day follow-up, 111 ischaemic recurrences were observed in 107 patients: 31 in patients with paroxysmal atrial fibrillation (3.3%) and 76 with sustained atrial fibrillation (6.2%) (hazard ratio (HR) 1.86 (95% CI 1.24-2.81)). Patients with sustained atrial fibrillation were on average older, more likely to have diabetes mellitus, hypertension, history of stroke/ transient ischaemic attack, congestive heart failure, atrial enlargement, high baseline NIHSS-score and implanted pacemaker. After adjustment by Cox proportional hazard model, sustained atrial fibrillation was not associated with early ischaemic recurrences (adjusted HR 1.23 (95% CI 0.74-2.04)).

Conclusions: After acute ischaemic stroke, patients with sustained atrial fibrillation had a higher rate of early ischaemic recurrence than patients with paroxysmal atrial fibrillation. After adjustment for relevant risk factors, sustained atrial fibrillation was not associated with a significantly higher risk of recurrence, thus suggesting that the risk profile associated with atrial fibrillation, rather than its pattern, is determinant for recurrence.

Keywords: Stroke; anticoagulation; atrial fibrillation; paroxysmal atrial fibrillation; stroke recurrence; sustained atrial fibrillation.

PubMed Disclaimer

Figures

Figure 1.
Figure 1.
Adjusted cumulative risk for ischaemic recurrence (stroke, transient ischaemic attack, systemic embolism) in patients with SAF compared with patients with PAF (HR 1.23; 95% CI: 0.74–2.04; p = 0.418). AF: atrial fibrillation; HR: hazard ratio; PAF: paroxysmal atrial fibrillation; SAF: sustained atrial fibrillation.
Figure 2.
Figure 2.
Adjusted cumulative risk for ischaemic recurrence in patients with paroxysmal, permanent and persistent AF. AF: atrial fibrillation.

References

    1. Colilla S, Crow A, Petkun W, et al. Estimates of current and future incidence and prevalence of atrial fibrillation in the U.S. adult population. Am J Cardiol 2013; 112: 1142–1147. - PubMed
    1. Krijthe BP, Kunst A, Benjamin EJ, et al. Projections on the number of individuals with atrial fibrillation in the European Union, from 2000 to 2060. Eur Heart J 2013; 34: 2746–2751. - PMC - PubMed
    1. Kirchhof P, Benussi S, Kotecha D, et al. ESC Guidelines for the management of atrial fibrillation developed in collaboration with EACTS. Europace 2016; 18:1609–1678. - PubMed
    1. Banerjee A, Taillandier S, Olesen JB, et al. Pattern of atrial fibrillation and risk of outcomes: The Loire Valley Atrial Fibrillation Project. Int J Cardiol 2013; 167: 2682–2687. - PubMed
    1. Disertori M, Franzosi MG, Barlera S, et al. Thromboembolic event rate in paroxysmal and persistent atrial fibrillation: data from the GISSI-AF trial. BMC Cardiovasc Disord 2013; 13: 28. - PMC - PubMed

LinkOut - more resources