SDNNpitoisuuksia
SDNNpitoisuuksia refers to the concentration of SDNN in a given sample or context. SDNN, which stands for Standard Deviation of Normal to Normal intervals, is a key metric used in heart rate variability (HRV) analysis. HRV measures the variations in time between consecutive heartbeats. Higher SDNN values generally indicate greater autonomic nervous system (ANS) activity, suggesting better cardiovascular health and adaptability. Conversely, lower SDNN values can be associated with stress, illness, or reduced cardiovascular fitness.
The measurement of SDNNpitoisuuksia is typically derived from electrocardiogram (ECG) recordings or other heart rate monitoring
Interpreting SDNNpitoisuuksia requires consideration of various factors, including age, gender, physical activity level, and the duration