Impact of atrial fibrillation on outcome in takotsubo syndrome: Data from the international Takotsubo registry

Ibrahim El-Battrawy, Victoria L. Cammann, Ken Kato, Konrad A. Szawan, Davide Di Vece, Aurelio Rossi, Manfred Wischnewsky, Julia Hermes-Laufer, Sebastiano Gili, Rodolfo Citro, Eduardo Bossone, Michael Neuhaus, Jennifer Franke, Benjamin Meder, Milosz Jaguszewski, Michel Noutsias, Maike Knorr, Susanne Heiner, Fabrizio D’Ascenzo, Wolfgang DichtlChristof Burgdorf, Behrouz Kherad, Carsten Tschöpe, Annahita Sarcon, Jerold Shinbane, Lawrence Rajan, Guido Michels, Roman Pfister, Alessandro Cuneo, Claudius Jacobshagen, Mahir Karakas, Wolfgang Koenig, Alexander Pott, Philippe Meyer, Jose David Arroja, Adrian Banning, Florim Cuculi, Richard Kobza, Thomas A. Fischer, Tuija Vasankari, K. E. Juhani Airaksinen, L. Christian Napp, Monika Budnik, Rafal Dworakowski, Philip Maccarthy, Christoph Kaiser, Stefan Osswald, Leonarda Galiuto, Christina Chan, Paul Bridgman, Daniel Beug, Clément Delmas, Olivier Lairez, Ekaterina Gilyarova, Alexandra Shilova, Mikhail Gilyarov, Martin Kozel, Petr Tousek, David E. Winchester, Jan Galuszka, Christian Ukena, Gregor Poglajen, Pedro Carrilho-Ferreira, Christian Hauck, Carla Paolini, Claudio Bilato, Yoshio Kobayashi, Abhiram Prasad, Charanjit S. Rihal, Kan Liu, P. Christian Schulze, Matteo Bianco, Lucas Jörg, Hans Rickli, Gonçalo Pestana, Thanh H. Nguyen, Michael Böhm, Lars S. Maier, Fausto J. Pinto, Petr Widimský, Stephan B. Felix, Grzegorz Opolski, Ruediger C. Braun-Dullaeus, Wolfgang Rottbauer, Gerd Hasenfuß, Burkert M. Pieske, Heribert Schunkert, Holger Thiele, Johann Bauersachs, Hugo A. Katus, John D. Horowitz, Carlo Di Mario, Thomas Münzel, Filippo Crea, Jeroen J. Bax, Thomas F. Lüscher, Frank Ruschitzka, Firat Duru, Martin Borggrefe, Jelena R. Ghadri, Ibrahim Akin, Christian Templin

Risultato della ricerca: Contributo in rivistaArticolo in rivista

Abstract

BACKGROUND: Atrial fibrillation (AF) is a major risk factor for mortality. The prevalence, clinical correlates, and prognostic impact of AF in Takotsubo syndrome (TTS) have not yet been investigated in a large patient cohort. This study aimed to investigate the prevalence, clinical correlates, and prognostic impact of AF in patients with TTS. METHODS AND RESULTS: Patients with TTS were enrolled from the International Takotsubo Registry, which is a multinational network with 26 participating centers in Europe and the United States. Patients were dichotomized according to the presence or absence of AF at the time of admission. Of 1584 patients with TTS, 112 (7.1%) had AF. The mean age was higher (P<0.001), and there were fewer women (P=0.046) in the AF than in the non-AF group. Left ventricular ejection fraction was significantly lower (P=0.001), and cardiogenic shock was more often observed (P<0.001) in the AF group. Both in-hospital (P<0.001) and long-term mortality (P<0.001) were higher in the AF group. Multivariable Cox regression analysis revealed that AF was independently associated with higher long-term mortality (hazard ratio, 2.31; 95% CI, 1.50– 3.55; P<0.001). Among patients with AF on admission, 42% had no known history of AF before the acute TTS event, and such patients had comparable in-hospital and long-term outcomes compared with those with a history of AF. CONCLUSIONS: In patients presenting with TTS, AF on admission is significantly associated with increased in-hospital and long-term mortality rates. Whether antiarrhythmics and/or cardioversion are beneficial in TTS with AF should thus be tested in a future trial. REGISTRATION: URL: https://www.clini​caltr​ials.gov; Unique identifier: NCT01947621.
Lingua originaleEnglish
pagine (da-a)e014059-N/A
RivistaJOURNAL OF THE AMERICAN HEART ASSOCIATION. CARDIOVASCULAR AND CEREBROVASCULAR DISEASE
Volume10
DOI
Stato di pubblicazionePubblicato - 2021

Keywords

  • Aged
  • Aged, 80 and over
  • Atrial Fibrillation
  • Atrial fibrillation
  • Broken heart syndrome
  • Europe
  • Female
  • Hospital Mortality
  • Humans
  • Male
  • Middle Aged
  • Outcome
  • Patient Admission
  • Prevalence
  • Prognosis
  • Prospective Studies
  • Registries
  • Retrospective Studies
  • Risk Assessment
  • Risk Factors
  • Takotsubo Cardiomyopathy
  • Takotsubo syndrome
  • Time Factors
  • United States

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