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Updated: Jun 26, 2026

Estimating Bilateral Atrial Function by Cardiovascular Magnetic Resonance Feature Tracking in Patients with Paroxysmal Atrial Fibrillation
Published on: July 20, 2022
Autonomic Nervous Dysfunction and Ultra-Short-Term Heart Rate Variability in Atrial Fibrillation: Recent Advances in
1Beijing Tsinghua Changgung Hospital, School of Clinical Medicine, Tsinghua Medicine, Tsinghua University, No. 168 Litang Road, Changping District, Beijing 102218, China.
Abstract:
The development of atrial fibrillation involves the synergistic effects of electrical remodeling, structural remodeling and neural remodeling, among which remodeling of the autonomic nervous system (ANS) plays a pivotal role in disease initiation and progression. Heart rate variability (HRV), as an important tool for assessing autonomic function, has been widely applied in cardiovascular research. In particular, ultra-short-term heart rate variability (usHRV) analysis has demonstrated significant value in the early prediction of atrial fibrillation.
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