TY - JOUR
T1 - Does rhythm matter in acute heart failure? An insight from the British Society for Heart Failure National Audit
AU - Anderson, Simon G.
AU - Shoaib, Ahmad
AU - Myint, Phyo Kyaw
AU - Cleland, John G.
AU - Hardman, Suzanna M.
AU - McDonagh, Theresa
AU - Dargie, Henry
AU - Keavney, Bernard
AU - Garratt, Clifford G.
AU - Mamas, Mamas A
PY - 2019/11
Y1 - 2019/11
N2 - BackgroundAtrial fibrillation (AF) is the most common sustained arrhythmia in patients with acute heart failure (AHF). The presence of AF is associated with adverse prognosis in patients with chronic heart failure (CHF) but little is known about its impact in AHF.MethodsData were collected between April 2007 and March 2013 across 185 (> 95%) hospitals in England and Wales from patients with a primary death or a discharge diagnosis of AHF. We investigated the association between the presence of AF and all-cause mortality during the index hospital admission, at 30 days and 1 year post-discharge.ResultsOf 96,593 patients admitted with AHF, 44,642 (46%) were in sinus rhythm (SR) and 51,951 (54%) in AF. Patients with AF were older (mean age 79.8 (79.7–80) versus 74.7 (74.5–74.7) years; p < 0.001), than those in SR. In a multivariable analysis, AF was independently associated with mortality at all time points, in hospital (HR 1.15, 95% CI 1.09–1.21, p < 0.0001), 30 days (HR 1.13, 95% CI 1.08–1.19, p < 0.0001), and 1 year (HR 1.09, 95% CI 1.05–1.12, p < 0.0001). In subgroup analyses, AF was independently associated with worse 30-day outcome irrespective of sex, ventricular phenotype and in all age groups except in those aged between 55 and 74 years.ConclusionAF is independently associated with adverse prognosis in AHF during admission and up to 1 year post-discharge. As the clinical burden of concomitant AF and AHF increases, further refinement in the detection, treatment and prevention of AF-related complications may have a role in improving patient outcomes.
AB - BackgroundAtrial fibrillation (AF) is the most common sustained arrhythmia in patients with acute heart failure (AHF). The presence of AF is associated with adverse prognosis in patients with chronic heart failure (CHF) but little is known about its impact in AHF.MethodsData were collected between April 2007 and March 2013 across 185 (> 95%) hospitals in England and Wales from patients with a primary death or a discharge diagnosis of AHF. We investigated the association between the presence of AF and all-cause mortality during the index hospital admission, at 30 days and 1 year post-discharge.ResultsOf 96,593 patients admitted with AHF, 44,642 (46%) were in sinus rhythm (SR) and 51,951 (54%) in AF. Patients with AF were older (mean age 79.8 (79.7–80) versus 74.7 (74.5–74.7) years; p < 0.001), than those in SR. In a multivariable analysis, AF was independently associated with mortality at all time points, in hospital (HR 1.15, 95% CI 1.09–1.21, p < 0.0001), 30 days (HR 1.13, 95% CI 1.08–1.19, p < 0.0001), and 1 year (HR 1.09, 95% CI 1.05–1.12, p < 0.0001). In subgroup analyses, AF was independently associated with worse 30-day outcome irrespective of sex, ventricular phenotype and in all age groups except in those aged between 55 and 74 years.ConclusionAF is independently associated with adverse prognosis in AHF during admission and up to 1 year post-discharge. As the clinical burden of concomitant AF and AHF increases, further refinement in the detection, treatment and prevention of AF-related complications may have a role in improving patient outcomes.
KW - acute heart failure
KW - atrial fibrillation
KW - prognosis
KW - mortality
KW - Prognosis
KW - Atrial fibrillation
KW - Mortality
KW - Acute heart failure
KW - METAANALYSIS
KW - MANAGEMENT
KW - PREVENTION
KW - RISK
KW - INHIBITION
KW - RENIN-ANGIOTENSIN SYSTEM
KW - EJECTION FRACTION
KW - PAROXYSMAL ATRIAL-FIBRILLATION
KW - PROGNOSTIC-SIGNIFICANCE
KW - BETA-BLOCKERS
UR - http://www.scopus.com/inward/record.url?scp=85064273114&partnerID=8YFLogxK
UR - http://www.mendeley.com/research/rhythm-matter-acute-heart-failure-insight-british-society-heart-failure-national-audit
U2 - 10.1007/s00392-019-01463-5
DO - 10.1007/s00392-019-01463-5
M3 - Article
C2 - 30963233
VL - 108
SP - 1276
EP - 1286
JO - Clinical Research in Cardiology
JF - Clinical Research in Cardiology
SN - 1861-0684
IS - 11
ER -