Concomitant Evaluation of Heart Period and QT Interval Variability Spectral Markers to Typify Cardiac Control in Humans and Rats

The variability of heart period, measured as the time distance between two consecutive QRS complexes from the electrocardiogram (RR), was exploited to infer cardiac vagal control, while the variability of the duration of the electrical activity of the heart, measured as the time interval from Q-wave...

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Bibliographic Details
Main Authors: Beatrice De Maria, Vlasta Bari, Andrea Sgoifo, Luca Carnevali, Beatrice Cairo, Emanuele Vaini, Aparecida Maria Catai, Anielle Cristhine de Medeiros Takahashi, Laura Adelaide Dalla Vecchia, Alberto Porta
Format: Article
Published: Frontiers Media S.A. 2019-11-01
Series:Frontiers in Physiology
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