Atrial Fibrillation, Heart Failure Phenotypes, and Mortality Risk in the Nationwide START Registry: A Propensity Score Matching Analysis

Background Data on atrial fibrillation (AF) and heart failure (HF) with preserved ejection fraction (HFpEF) are scarce. We investigated the association of HFpEF with all‐cause mortality in AF. Methods We included 10 369 patients with AF on oral anticoagulants from the nationwide ongoing START (Surve...

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Main Authors: Danilo Menichelli, Emilia Antonucci, Gianluca Gazzaniga, Daniela Poli, Giuseppe Armentaro, Giordano di Carlo, Rossella Marcucci, Paolo Calabrò, Arturo Cesaro, Gualtiero Palareti, Angela Sciacqua, Pasquale Pignatelli, Daniele Pastori
Format: Article
Language:English
Published: Wiley 2025-06-01
Series:Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease
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Online Access:https://www.ahajournals.org/doi/10.1161/JAHA.125.042586
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author Danilo Menichelli
Emilia Antonucci
Gianluca Gazzaniga
Daniela Poli
Giuseppe Armentaro
Giordano di Carlo
Rossella Marcucci
Paolo Calabrò
Arturo Cesaro
Gualtiero Palareti
Angela Sciacqua
Pasquale Pignatelli
Daniele Pastori
author_facet Danilo Menichelli
Emilia Antonucci
Gianluca Gazzaniga
Daniela Poli
Giuseppe Armentaro
Giordano di Carlo
Rossella Marcucci
Paolo Calabrò
Arturo Cesaro
Gualtiero Palareti
Angela Sciacqua
Pasquale Pignatelli
Daniele Pastori
author_sort Danilo Menichelli
collection DOAJ
description Background Data on atrial fibrillation (AF) and heart failure (HF) with preserved ejection fraction (HFpEF) are scarce. We investigated the association of HFpEF with all‐cause mortality in AF. Methods We included 10 369 patients with AF on oral anticoagulants from the nationwide ongoing START (Survey on Anticoagulated Patients Register) registry. Patients were divided into 3 groups: (1) no HF, (2) HF with reduced EF/HF with mildly reduced EF (EF ≤50%), and HFpEF (EF >50%). Patients with HF should have had a clinical diagnosis or a history of HF hospitalization. The association between HF types and all‐cause mortality was investigated by Cox proportional hazards regression analysis to estimate hazard ratio (HR) and 95% CI for each factor. The Fine–Gray model and propensity score matching were used. Results Mean age was 76.4±9.4 years and 45.8% were women. Overall, 2309 (22.2%) patients had HF, of whom 47.4% had HFpEF. During 720±576 days of follow‐up (20 747 patients/year), 727 deaths occurred (3.5 per 100 patient‐years). After propensity score matching, both HF with mildly reduced EF/HF with reduced EF and HFpEF were associated with all‐cause mortality (HR, 1.33; P=0.037 and HR, 1.49; P=0.004). HFpEF was associated with mortality in men (HR, 1.654; P=0.001) but not in women (HR, 1.243; P=0.175). In HFpEF, age≥75 years (HR, 2.247; P=0.003), chronic respiratory disease (HR, 2.109; P<0.001), anemia (HR, 1.482; P=0.035), paroxysmal AF (HR, 0.528; P=0.012), creatinine clearance<30 mL/min (HR, 1.791; P=0.018), direct oral anticoagulants (HR, 0.575; P=0.005), and renin‐angiotensin inhibitors (HR, 0.670; P=0.033) were associated with all‐cause mortality. Conclusions HFpEF is frequent in patients with AF and associated with an increased mortality, especially in men. Comorbidities and treatments associated differently with mortality according to HF phenotype. Registration URL: https://www.clinicaltrials.gov; Unique identifier: NCT02219984.
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spelling doaj-art-19e862d18fed4e379a018766efa77e032025-08-20T03:50:00ZengWileyJournal of the American Heart Association: Cardiovascular and Cerebrovascular Disease2047-99802025-06-01141210.1161/JAHA.125.042586Atrial Fibrillation, Heart Failure Phenotypes, and Mortality Risk in the Nationwide START Registry: A Propensity Score Matching AnalysisDanilo Menichelli0Emilia Antonucci1Gianluca Gazzaniga2Daniela Poli3Giuseppe Armentaro4Giordano di Carlo5Rossella Marcucci6Paolo Calabrò7Arturo Cesaro8Gualtiero Palareti9Angela Sciacqua10Pasquale Pignatelli11Daniele Pastori12Department of General Surgery and Surgical Specialty Paride Stefanini Sapienza University of Rome Rome ItalyFondazione Arianna Anticoagulazione Bologna ItalyDepartment of General Surgery and Surgical Specialty Paride Stefanini Sapienza University of Rome Rome ItalyCenter of Atherothrombotic Disease Azienda Ospedaliero‐Universitaria Careggi Florence ItalyDepartment of Medical and Surgical Sciences University Magna Græcia of Catanzaro Catanzaro ItalyPostgraduate School of Internal Medicine, Department of Internal Medicine and Medical Specialties Sapienza University of Rome Rome ItalyDepartment of Clinical and Experimental Medicine University of Florence Florence ItalyDepartment of Translational Medical Sciences University of Campania “Luigi Vanvitelli” Caserta ItalyDepartment of Translational Medical Sciences University of Campania “Luigi Vanvitelli” Caserta ItalyFondazione Arianna Anticoagulazione Bologna ItalyDepartment of Medical and Surgical Sciences University Magna Græcia of Catanzaro Catanzaro ItalyDepartment of Clinical Internal, Anesthesiological and Cardiovascular Sciences Sapienza University of Rome Rome ItalyDepartment of Clinical Internal, Anesthesiological and Cardiovascular Sciences Sapienza University of Rome Rome ItalyBackground Data on atrial fibrillation (AF) and heart failure (HF) with preserved ejection fraction (HFpEF) are scarce. We investigated the association of HFpEF with all‐cause mortality in AF. Methods We included 10 369 patients with AF on oral anticoagulants from the nationwide ongoing START (Survey on Anticoagulated Patients Register) registry. Patients were divided into 3 groups: (1) no HF, (2) HF with reduced EF/HF with mildly reduced EF (EF ≤50%), and HFpEF (EF >50%). Patients with HF should have had a clinical diagnosis or a history of HF hospitalization. The association between HF types and all‐cause mortality was investigated by Cox proportional hazards regression analysis to estimate hazard ratio (HR) and 95% CI for each factor. The Fine–Gray model and propensity score matching were used. Results Mean age was 76.4±9.4 years and 45.8% were women. Overall, 2309 (22.2%) patients had HF, of whom 47.4% had HFpEF. During 720±576 days of follow‐up (20 747 patients/year), 727 deaths occurred (3.5 per 100 patient‐years). After propensity score matching, both HF with mildly reduced EF/HF with reduced EF and HFpEF were associated with all‐cause mortality (HR, 1.33; P=0.037 and HR, 1.49; P=0.004). HFpEF was associated with mortality in men (HR, 1.654; P=0.001) but not in women (HR, 1.243; P=0.175). In HFpEF, age≥75 years (HR, 2.247; P=0.003), chronic respiratory disease (HR, 2.109; P<0.001), anemia (HR, 1.482; P=0.035), paroxysmal AF (HR, 0.528; P=0.012), creatinine clearance<30 mL/min (HR, 1.791; P=0.018), direct oral anticoagulants (HR, 0.575; P=0.005), and renin‐angiotensin inhibitors (HR, 0.670; P=0.033) were associated with all‐cause mortality. Conclusions HFpEF is frequent in patients with AF and associated with an increased mortality, especially in men. Comorbidities and treatments associated differently with mortality according to HF phenotype. Registration URL: https://www.clinicaltrials.gov; Unique identifier: NCT02219984.https://www.ahajournals.org/doi/10.1161/JAHA.125.042586AFatrial fibrillationheart failureHFpEFHFrEF/HFmrEFmortality
spellingShingle Danilo Menichelli
Emilia Antonucci
Gianluca Gazzaniga
Daniela Poli
Giuseppe Armentaro
Giordano di Carlo
Rossella Marcucci
Paolo Calabrò
Arturo Cesaro
Gualtiero Palareti
Angela Sciacqua
Pasquale Pignatelli
Daniele Pastori
Atrial Fibrillation, Heart Failure Phenotypes, and Mortality Risk in the Nationwide START Registry: A Propensity Score Matching Analysis
Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease
AF
atrial fibrillation
heart failure
HFpEF
HFrEF/HFmrEF
mortality
title Atrial Fibrillation, Heart Failure Phenotypes, and Mortality Risk in the Nationwide START Registry: A Propensity Score Matching Analysis
title_full Atrial Fibrillation, Heart Failure Phenotypes, and Mortality Risk in the Nationwide START Registry: A Propensity Score Matching Analysis
title_fullStr Atrial Fibrillation, Heart Failure Phenotypes, and Mortality Risk in the Nationwide START Registry: A Propensity Score Matching Analysis
title_full_unstemmed Atrial Fibrillation, Heart Failure Phenotypes, and Mortality Risk in the Nationwide START Registry: A Propensity Score Matching Analysis
title_short Atrial Fibrillation, Heart Failure Phenotypes, and Mortality Risk in the Nationwide START Registry: A Propensity Score Matching Analysis
title_sort atrial fibrillation heart failure phenotypes and mortality risk in the nationwide start registry a propensity score matching analysis
topic AF
atrial fibrillation
heart failure
HFpEF
HFrEF/HFmrEF
mortality
url https://www.ahajournals.org/doi/10.1161/JAHA.125.042586
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