Atrial fibrillation in heart failure is associated with an increased risk of death only in patients with ischaemic heart disease

Jakob Raunsø; Ole Dyg Pedersen; Helena Dominguez; Morten Lock Hansen; Jacob Eifer Møller; Jesper Kjaergaard; Christian Hassager; Christian Torp-Pedersen; Lars Køber; EchoCardiography and Heart Outcome Study Investigators

doi:10.1093/eurjhf/hfq052

Atrial fibrillation in heart failure is associated with an increased risk of death only in patients with ischaemic heart disease

Jakob Raunsø, Ole Dyg Pedersen, Helena Dominguez, Morten Lock Hansen, Jacob Eifer Møller, Jesper Kjaergaard, Christian Hassager, Christian Torp-Pedersen, Lars Køber, EchoCardiography and Heart Outcome Study Investigators

18 Citations (Scopus)

Abstract

The prognostic importance of atrial fibrillation (AF) in heart failure (HF) populations is controversial and may depend on patient selection. In the present study, we investigated the prognostic impact of AF in a large population with HF of various aetiologies. Methods and results: We included 2881 patients admitted to hospital with symptoms of worsening HF over a 4-year period (2001-2004), all patients were participants in the Echocardiography and Heart Outcome Study (ECHOS). Patients were followed for up to 7 years for all-cause mortality stratified according to heart rhythm (sinus rhythm, paroxysmal, or chronic AF) and according to the presence of ischaemic heart disease (IHD). During follow-up, 1934 patients (67) died. In HF patients with a history of IHD, chronic AF was associated with an increased risk of death [hazard ratio (HR) 1.44; 95 confidence interval (CI): 1.18-1.77; P < 0.001). In contrast, in patients without IHD, chronic AF was not associated with an increased mortality risk (HR 0.88; 95 CI: 0.71-1.09; P = 0.25). There was significant interaction between the aetiology of HF and the prognostic importance of chronic AF (Pinteraction = 0.003). Conclusion: In patients with HF, AF is associated with an increased risk of death only in patients with underlying IHD.

Original language	English
Journal	European Journal of Heart Failure
Volume	12
Issue number	7
Pages (from-to)	692-7
Number of pages	6
ISSN	1388-9842
DOIs	https://doi.org/10.1093/eurjhf/hfq052
Publication status	Published - 1 Jul 2010

Access to Document

10.1093/eurjhf/hfq052

https://onlinelibrary.wiley.com/doi/pdfdirect/10.1093/eurjhf/hfq052

Cite this

Raunsø, J., Pedersen, O. D., Dominguez, H., Hansen, M. L., Møller, J. E., Kjaergaard, J., Hassager, C., Torp-Pedersen, C., Køber, L., & EchoCardiography and Heart Outcome Study Investigators (2010). Atrial fibrillation in heart failure is associated with an increased risk of death only in patients with ischaemic heart disease. European Journal of Heart Failure, 12(7), 692-7. https://doi.org/10.1093/eurjhf/hfq052

Raunsø, J, Pedersen, OD, Dominguez, H, Hansen, ML, Møller, JE, Kjaergaard, J, Hassager, C , Torp-Pedersen, C , Køber, L & EchoCardiography and Heart Outcome Study Investigators 2010, 'Atrial fibrillation in heart failure is associated with an increased risk of death only in patients with ischaemic heart disease', European Journal of Heart Failure, vol. 12, no. 7, pp. 692-7. https://doi.org/10.1093/eurjhf/hfq052

@article{dfe868a87cf64536987bdb06a1b70ede,

title = "Atrial fibrillation in heart failure is associated with an increased risk of death only in patients with ischaemic heart disease",

abstract = "The prognostic importance of atrial fibrillation (AF) in heart failure (HF) populations is controversial and may depend on patient selection. In the present study, we investigated the prognostic impact of AF in a large population with HF of various aetiologies. Methods and results: We included 2881 patients admitted to hospital with symptoms of worsening HF over a 4-year period (2001-2004), all patients were participants in the Echocardiography and Heart Outcome Study (ECHOS). Patients were followed for up to 7 years for all-cause mortality stratified according to heart rhythm (sinus rhythm, paroxysmal, or chronic AF) and according to the presence of ischaemic heart disease (IHD). During follow-up, 1934 patients (67) died. In HF patients with a history of IHD, chronic AF was associated with an increased risk of death [hazard ratio (HR) 1.44; 95 confidence interval (CI): 1.18-1.77; P < 0.001). In contrast, in patients without IHD, chronic AF was not associated with an increased mortality risk (HR 0.88; 95 CI: 0.71-1.09; P = 0.25). There was significant interaction between the aetiology of HF and the prognostic importance of chronic AF (Pinteraction = 0.003). Conclusion: In patients with HF, AF is associated with an increased risk of death only in patients with underlying IHD.",

author = "Jakob Rauns{\o} and Pedersen, {Ole Dyg} and Helena Dominguez and Hansen, {Morten Lock} and M{\o}ller, {Jacob Eifer} and Jesper Kjaergaard and Christian Hassager and Christian Torp-Pedersen and Lars K{\o}ber and Torp-Pedersen, {Christian Tobias}",

year = "2010",

month = jul,

day = "1",

doi = "10.1093/eurjhf/hfq052",

language = "English",

volume = "12",

pages = "692--7",

journal = "European Journal of Heart Failure",

issn = "1388-9842",

publisher = "JohnWiley & Sons Ltd",

number = "7",

}

TY - JOUR

T1 - Atrial fibrillation in heart failure is associated with an increased risk of death only in patients with ischaemic heart disease

AU - Raunsø, Jakob

AU - Pedersen, Ole Dyg

AU - Dominguez, Helena

AU - Hansen, Morten Lock

AU - Møller, Jacob Eifer

AU - Kjaergaard, Jesper

AU - Hassager, Christian

AU - Torp-Pedersen, Christian

AU - Køber, Lars

AU - EchoCardiography and Heart Outcome Study Investigators

PY - 2010/7/1

Y1 - 2010/7/1

N2 - The prognostic importance of atrial fibrillation (AF) in heart failure (HF) populations is controversial and may depend on patient selection. In the present study, we investigated the prognostic impact of AF in a large population with HF of various aetiologies. Methods and results: We included 2881 patients admitted to hospital with symptoms of worsening HF over a 4-year period (2001-2004), all patients were participants in the Echocardiography and Heart Outcome Study (ECHOS). Patients were followed for up to 7 years for all-cause mortality stratified according to heart rhythm (sinus rhythm, paroxysmal, or chronic AF) and according to the presence of ischaemic heart disease (IHD). During follow-up, 1934 patients (67) died. In HF patients with a history of IHD, chronic AF was associated with an increased risk of death [hazard ratio (HR) 1.44; 95 confidence interval (CI): 1.18-1.77; P < 0.001). In contrast, in patients without IHD, chronic AF was not associated with an increased mortality risk (HR 0.88; 95 CI: 0.71-1.09; P = 0.25). There was significant interaction between the aetiology of HF and the prognostic importance of chronic AF (Pinteraction = 0.003). Conclusion: In patients with HF, AF is associated with an increased risk of death only in patients with underlying IHD.

AB - The prognostic importance of atrial fibrillation (AF) in heart failure (HF) populations is controversial and may depend on patient selection. In the present study, we investigated the prognostic impact of AF in a large population with HF of various aetiologies. Methods and results: We included 2881 patients admitted to hospital with symptoms of worsening HF over a 4-year period (2001-2004), all patients were participants in the Echocardiography and Heart Outcome Study (ECHOS). Patients were followed for up to 7 years for all-cause mortality stratified according to heart rhythm (sinus rhythm, paroxysmal, or chronic AF) and according to the presence of ischaemic heart disease (IHD). During follow-up, 1934 patients (67) died. In HF patients with a history of IHD, chronic AF was associated with an increased risk of death [hazard ratio (HR) 1.44; 95 confidence interval (CI): 1.18-1.77; P < 0.001). In contrast, in patients without IHD, chronic AF was not associated with an increased mortality risk (HR 0.88; 95 CI: 0.71-1.09; P = 0.25). There was significant interaction between the aetiology of HF and the prognostic importance of chronic AF (Pinteraction = 0.003). Conclusion: In patients with HF, AF is associated with an increased risk of death only in patients with underlying IHD.

U2 - 10.1093/eurjhf/hfq052

DO - 10.1093/eurjhf/hfq052

M3 - Journal article

C2 - 20403817

SN - 1388-9842

VL - 12

SP - 692

EP - 697

JO - European Journal of Heart Failure

JF - European Journal of Heart Failure

IS - 7

ER -

Atrial fibrillation in heart failure is associated with an increased risk of death only in patients with ischaemic heart disease

Abstract

Access to Document

Fingerprint

Cite this