ArticlePloS one2017
New approach for visualization of relationships between RR and JT intervals.
Article in PloS one, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
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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
8 citing papers in PubMed.
- Advanced ECG Analysis to Evaluate Multimodal Exercise Effects on Cardiovascular Health.Medicina (Kaunas, Lithuania) · 2025Article
- Early Diagnosis of Problems Related to the Self-Organization of the Cardiovascular System Based on the Interplay between RR and JT Cardiac Intervals.Diagnostics (Basel, Switzerland) · 2024Article
- Multiscale Cumulative Residual Dispersion Entropy with Applications to Cardiovascular Signals.Entropy (Basel, Switzerland) · 2023Article
- Auditory rhythm complexity affects cardiac dynamics in perception and synchronization.PloS one · 2023Article
- Detection of Atrial Fibrillation Episodes based on 3D Algebraic Relationships between Cardiac Intervals.Diagnostics (Basel, Switzerland) · 2022Article
- The Complexity of the Arterial Blood Pressure Regulation during the Stress Test.Diagnostics (Basel, Switzerland) · 2022Article
- Visualization of Complex Processes in Cardiovascular System during Electrical Auricular Vagus Nerve Stimulation.Diagnostics (Basel, Switzerland) · 2021Article
- The characterization of the transit through the anaerobic threshold based on relationships between RR and QRS cardiac intervals.PloS one · 2019Article
Corrections and comments
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Authors and funding
5 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
This paper presents the concept of perfect matrices of Lagrange differences which are used to analyze relationships between RR and JT intervals during the bicycle ergometry exercise. The concept of the perfect matrix of Lagrange differences, its parameters, the construction of the load function and the corresponding optimization problem, the introduction of internal and external smoothing, embedding of the scalar parameter time series into the phase plane-all these computational techniques allow visualization of complex dynamical processes taking place in the cardiovascular system during the load and the recovery processes. Detailed analysis is performed with one person's RR and JT records only-but the presented techniques open new possibilities for novel interpretation of the dynamics of the cardiovascular system.
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Registered trials
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