Correlation of heart rate recovery and heart rate variability with atrial fibrillation progression
| Autor: | Seong-Ill Woo, Sang-Don Park, Sung Hee Shin, Gwang-Seok Yoon, Dae-Hyeok Kim, Yong-Soo Baek, Seong-Huan Choi, Sung Woo Kwon, Jun Kwan |
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| Jazyk: | angličtina |
| Rok vydání: | 2021 |
| Předmět: |
Autonomic function
medicine.medical_specialty Medicine (General) Younger age Autonomic Nervous System Biochemistry Metabolic equivalent Correlation R5-920 exercise stress test Heart Rate Internal medicine Heart rate Medicine Heart rate variability Humans heart rate recovery Aged Retrospective Studies business.industry Biochemistry (medical) heart rate variability Atrial fibrillation Cell Biology General Medicine medicine.disease Holter electrocardiogram Autonomic nervous system Cardiology Electrocardiography Ambulatory autonomic function business Retrospective Clinical Research Report |
| Zdroj: | Journal of International Medical Research, Vol 49 (2021) The Journal of International Medical Research |
| ISSN: | 1473-2300 |
| Popis: | Objective To examine the combination of heart rate recovery (HRR) and heart rate variability (HRV) in predicting atrial fibrillation (AF) progression. Methods Data from patients with a first detected episode of AF who underwent treadmill exercise testing and 24-h Holter electrocardiography were retrospectively analysed. Autonomic dysfunction was verified using HRR values. Sympathetic and parasympathetic modulation was analysed by HRV. AF progression was defined as transition from the first detected paroxysmal episode to persistent/permanent AF. Results Of 306 patients, mean LF/HF ratio and HRR did not differ significantly by AF progression regardless of age (< or ≥65 years). However, when the LF/HF ratio was divided into tertiles, in patients aged Conclusion In relatively younger age, high physical capacity and balanced autonomic nervous system regulation are important predictors of AF progression. Evaluation of autonomic function assessed by age could predict AF progression. |
| Databáze: | OpenAIRE |
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