![Loading...](https://link.springer.com/static/c4a417b97a76cc2980e3c25e2271af3129e08bbe/images/pdf-preview/spacer.gif)
-
Article
Changes in the functional organization of the respiratory system in residents of Western Siberia in the winter season
The respiratory parameters of healthy young men from Western Siberia have been examined. The correlations between the parameters have been analyzed, and the functional structure of the respiratory system in su...
-
Article
Blood Pressure Measurement under Within-Visit Conditions in Normotensive Volunteers
The dynamics of mean values and blood pressure (BP) variability were studied under within-visit conditions in normotensive subjects. The study involved 104 volunteers aged 20 to 65 years (46 men and 58 women) ...
-
Article
Physical Activity and Arterial Blood Pressure Response to Handgrip Exercise
We studied the pressor response to isometric handgrip (IHG) in relation to the level of habitual physical activity (PA) in men and women. The study involved 116 volunteers (69 women and 47 men) aged 20 to 59 y...
-
Article
Cardiorespiratory Coordination in Acute Hypoxia in Runners
The study was aimed at determining cardiorespiratory coordination under the influence of acute hypoxia in athletes with different levels of sports qualifications. Eighteen runners aged 17 to 25 were exposed to...
-
Article
Frequency Analysis of Oscillations of External Respiration Parameters and Heart Rate in the VLF Range
Abstract—Very-low-frequency oscillations of respiratory and gas exchange parameters were analyzed in subjects at rest and then compared with the heart rate variability. Time-frequency analysis demonstrated that v...
-
Article
Time–Frequency Analysis of Variability in External Respiration and Heart Rate in Humans during Exercise
Very low frequency (VLF) oscillations in parameters of the oxygen transport system (OTS) were studied at rest and during light physical exercise on a bicycle ergometer. Nine healthy subjects (five males and fo...