Winter | Summer |
---|---|
Seasonal changes in biochemical and physiological parameters: Increase in blood pressure Increase in lipid profile parameters Increase in hematocrit Increase in thrombosis | Seasonal changes in biochemical and physiological parameters: Decrease in hematocrit Decrease in blood oxygen saturation |
Meteorological factors: Low air temperature Small amplitude of annual fluctuations in air temperature High relative humidity Small amplitude of annual fluctuations in atmospheric pressure Small amplitude of annual fluctuations in PO2 | Meteorological factors: High air temperature Large amplitude of annual fluctuations in air temperature High relative humidity Significant drop in atmospheric pressure Large amplitude of annual fluctuations in atmospheric pressure Significant drop in PO2 Large amplitude of annual fluctuations in PO2 |
Other factors: Male gender Old age | Other factors: Male gender Old age |