Linear dynamic analysis of cardiovascular and respiratory time series was performed in
healthy subjects with respect to gender by shifted short-term segments throughout a head …

Актуальность исследования. Арктический регион на современном этапе становится
одним из центров пересечения геостратегических интересов и выстраивания новой …

The aims of this investigation were to identify possible associations between the resting high
frequency component of heart rate variability and measures of ventilatory efficiency …

The physiological importance of respiratory sinus arrhythmia (RSA) and cardioventilatory
coupling (CVC) has not yet been fully elucidated, but these phenomena might contribute to …

Background Although the absolute values of pulmonary ventilation and cardiac output are
similar, the designs of the respiratory and cardiovascular systems imply major differences in …

Objectives: This study investigated subjective and physiologic responses of lying on a bed of
nails (BN) called the Shakti-mat and of listening to relaxing instructions and music. The BN …

Because fasting king penguins (Aptenodytes patagonicus) need to conserve energy, it is
possible that they exhibit particularly low metabolic rates during periods of rest. We …

The aim of this study is to investigate if the phase coherence of respiratory sinus arrhythmia
(RSA) and respiration exists in obstructive sleep apnea (OSA) patients with and without …

We investigated the effect of ovarian hormones and aging on breathing pattern pulmonary
minute ventilation\left (̇ V _\rm E\right), tidal volume (VT), breathing frequency (F b), and …