HRV
Interpret sympathetic and parasympathetic nervous system correctly The different modes of action of the two autonomic antagonists (sympathetic and parasympathetic nervous system) are very important for the interpretation of heart rate variability! An increasing activity of the parasympathetic nervous system...
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Basics of measurements From the point of view of interpretation, the question now naturally arises: "What are we really measuring"? And as a further question: "Can the heart - i.e. a very endurance-oriented supply organ - serve as a source...
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The ECG and HRV calculation The ECG - i.e. the derivation of the electronic impulse of a heartbeat - serves us as the basis for calculating the heart rate variability! We tried out all the common belt systems for a...
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The basics of the scatter plot The scatter plot provides valuable information about the measurements as an additional source of information. The scatter plot is a two-dimensional representation of two consecutive time intervals of the R-waves (heartbeats). However, the time...
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Control quality easily Once the measurement has been taken, a simple quality control can be performed in the app. Since we standardize the measurement situation (sitting, leaning, at rest) in order to omit as many influencing factors as possible from...
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