BACKGROUND: Resting heart rate (HR) has been proven to influence long-term prognosis in patients with chronic heart failure (HF). The aim of this study was to assess the relationship between resting HR at hospital admission and hospital outcome in patients with HF. METHODS: The study included Polish patients admitted to hospital due to HF who agreed to participate in Heart Failure Pilot Survey of the European Society of Cardiology. RESULTS: The final analysis included 598 patients. Median HR at hospital admission was 80 bpm. In univariate analyses, higher HR at admission was associated with more frequent use of inotropic support (p = 0.0462) and diuretics (p = 0.0426), worse clinical (New York Heart Association - NYHA) status at discharge (p = 0.0483), longer hospital stay (p = 0.0303) and higher in-hospital mortality (p = 0.003). Compared to patients who survived, patients who died during hospitalization (n = 21; 3.5%) were older, more often had a history of stroke or transient ischemic attack and were characterized by higher NYHA class, higher HR at admission, lower systolic and diastolic blood pressure at admission, lower ejection fraction, lower glomerular filtration rate, and lower natrium and hemoglobin concentrations at hospital admission. In multivariate analysis, higher HR at admission (OR 1.594 [per 10 bpm]; 95% CI 1.061-2.395; p = 0.0248) and lower natrium concentration at admission (OR 0.767 [per 1 mmol/L]; 95% CI 0.618-0.952; p = 0.0162) were the only independent predictors of in-hospital mortality. CONCLUSIONS: In patients with HF, higher resting HR at hospital admission is associated with increased in-hospital mortality.
BACKGROUND: Resting heart rate (HR) has been proven to influence long-term prognosis in patients with chronic heart failure (HF). The aim of this study was to assess the relationship between resting HR at hospital admission and hospital outcome in patients with HF. METHODS: The study included Polish patients admitted to hospital due to HF who agreed to participate in Heart Failure Pilot Survey of the European Society of Cardiology. RESULTS: The final analysis included 598 patients. Median HR at hospital admission was 80 bpm. In univariate analyses, higher HR at admission was associated with more frequent use of inotropic support (p = 0.0462) and diuretics (p = 0.0426), worse clinical (New York Heart Association - NYHA) status at discharge (p = 0.0483), longer hospital stay (p = 0.0303) and higher in-hospital mortality (p = 0.003). Compared to patients who survived, patients who died during hospitalization (n = 21; 3.5%) were older, more often had a history of stroke or transient ischemic attack and were characterized by higher NYHA class, higher HR at admission, lower systolic and diastolic blood pressure at admission, lower ejection fraction, lower glomerular filtration rate, and lower natrium and hemoglobin concentrations at hospital admission. In multivariate analysis, higher HR at admission (OR 1.594 [per 10 bpm]; 95% CI 1.061-2.395; p = 0.0248) and lower natrium concentration at admission (OR 0.767 [per 1 mmol/L]; 95% CI 0.618-0.952; p = 0.0162) were the only independent predictors of in-hospital mortality. CONCLUSIONS: In patients with HF, higher resting HR at hospital admission is associated with increased in-hospital mortality.
Authors: Paweł Balsam; Michał Peller; Sonia Borodzicz; Agnieszka Kapłon-Cieślicka; Krzysztof Ozierański; Agata Tymińska; Michał Marchel; Maria G Crespo-Leiro; Aldo Pietro Maggioni; Jarosław Drożdż; Marcin Grabowski; Krzysztof J Filipiak; Grzegorz Opolski Journal: Cardiol J Date: 2018-08-29 Impact factor: 2.737
Authors: Renata R T Castro; Luka Lechnewski; Alan Homero; Denilson Campos de Albuquerque; Luis Eduardo Rohde; Dirceu Almeida; João David; Salvador Rassi; Fernando Bacal; Edimar Bocchi; Lidia Moura Journal: Arq Bras Cardiol Date: 2021-01 Impact factor: 2.000