ArticleJournal of clinical medicine2021
Heart Rate Variability and Its Associations with Organ Complications in Adults after Fontan Operation.
Article in Journal of clinical medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 1 of them a synthesis that pooled it.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
14 citing papers in PubMed, 1 synthesis or guideline pooled it, 14 citations in OpenAlex.
- Heart Rate Variability and Coronary Artery Bypass Grafting: A Systematic Review.Reviews in cardiovascular medicine · 2024Pooled it
- Impact of Nonlinear Heart Rate Variability in Postoperative Complex Congenital Heart Disease: Insights From Repaired Tetralogy of Fallot and Fontan Palliation.Pediatric cardiology · 2026Article
- Cardiac Autonomic Function and Atrial Arrhythmias in Adult Patients With a Univentricular Physiology After Fontan Palliation.CJC pediatric and congenital heart disease · 2026Article
- Cardiac autonomic function in patients with single ventricle physiology after Fontan palliation: A literature review.International journal of cardiology. Congenital heart disease · 2025Review
- Evaluation of red cell distribution width-to-platelet ratio and other laboratory markers in staging Fontan-associated liver disease.Kardiochirurgia i torakochirurgia polska = Polish journal of cardio-thoracic surgery · 2025Article
- High-Performing Fontan Patients: A Fontan Outcome Registry by Cardiac Magnetic Resonance Imaging Study.JACC. Advances · 2024Article
- Continuous Long-Term Assessment of Heart Rate Variability in Adults with Cyanotic Congenital Heart Disease after Surgical Repair.Journal of clinical medicine · 2024Article
- Neuroimaging Studies of the Neural Correlates of Heart Rate Variability: A Systematic Review.Journal of clinical medicine · 2023Review
- Heart Rate Variability Impairment Is Associated with Right Ventricular Overload and Early Mortality Risk in Patients with Acute Pulmonary Embolism.Journal of clinical medicine · 2023Article
- Arrhythmia and Heart Rate Variability during Long Interdialytic Periods in Patients on Maintenance Hemodialysis: Prospective Observational Cohort Study.Journal of clinical medicine · 2022Article
- Clinical Data, Chest Radiograph and Electrocardiography in the Screening for Left Ventricular Hypertrophy: The CARJournal of clinical medicine · 2022Article
- Prevalence of Arrhythmia in Adults after Fontan Operation.Journal of clinical medicine · 2022Article
- Pathogenesis and Management of Brugada Syndrome: Recent Advances and Protocol for Umbrella Reviews of Meta-Analyses in Major Arrhythmic Events Risk Stratification.Journal of clinical medicine · 2022Review
- Adequate exercise response at artificial altitude in Fontan patients.Frontiers in pediatrics · 2022Article
Corrections and comments
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Authors and funding
7 authors at 3 institutions in 1 country.
Funding
Abstract
Reduction of heart rate variability (HRV) parameters may be a risk factor and precede the occurrence of arrhythmias or the development of heart failure and complications in people with postinfarct left ventricular dysfunction and after coronary artery bypass grafting. Data on this issue in adults after a Fontan operation (FO) are scarce. This study assessed the association between HRV, exercise capacity, and multiorgan complications in adults after FO. Data were obtained from 30 FO patients (mean age 24 ± 5.4 years) and 30 healthy controls matched for age and sex. HRV was investigated in all patients by clinical examination, laboratory tests, echocardiography, a cardiopulmonary exercise test, and 24-h electrocardiogram. The HRV parameters were reduced in the FO group. Reduced HRV parameters were associated with patients' age at the time of FO, time since surgery, impaired exercise capacity, chronotropic incompetence parameters, and multiorgan complications. Univariate analysis showed that saturated O
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Registered trials
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