ArticleFrontiers in physiology2020
Effect of Hyperventilation on Periodic Repolarization Dynamics.
Article in Frontiers in physiology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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Who cites it
7 citing papers in PubMed.
- Impact of energy drink versus coffee consumption on periodic repolarization dynamics: an interventional study.European journal of nutrition · 2022Trial
- Neurobiological substrates of altered states of consciousness induced by high ventilation breathwork accompanied by music.PloS one · 2025Article
- Biomarker Periodic Repolarization Dynamics Indicates Enhanced Risk for Arrhythmias and Sudden Cardiac Death in Myocardial Infarction in Pigs.Journal of the American Heart Association · 2024Article
- Short-coupled Purkinje ectopy inducible by pharmacological and hyperventilation tests.HeartRhythm case reports · 2024Article
- Electrocardiography Assessment of Sympatico-Vagal Balance during Resting and Pain Using the Texas Instruments ADS1299.Bioengineering (Basel, Switzerland) · 2023Article
- Periodic repolarization dynamics as predictor of risk for sudden cardiac death in chronic heart failure patients.Scientific reports · 2021Article
- ECG Ventricular Repolarization Dynamics during Exercise: Temporal Profile, Relation to Heart Rate Variability and Effects of Age and Physical Health.International journal of environmental research and public health · 2021Article
Corrections and comments
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Authors and funding
6 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Heart and lung functions are closely connected, and the interaction is mediated by the autonomic nervous system. Hyperventilation has been demonstrated to especially activate its sympathetic branch. However, there is still a lack of methods to assess autonomic activity within this cardiorespiratory coupling. Periodic repolarization dynamics (PRD) is an ECG-based biomarker mirroring the effect of efferent cardiac sympathetic activity on the ventricular myocardium. Its calculation is based on beat-to-beat variations of the T wave vector (
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Registered trials
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