HRV (heart rate variability) - everything you need to know!
As an active athlete or someone interested in health, one hears more and more often about the so-called heart rate variability (HRV). But not only laymen are increasingly interested in HRV,...
The basics of HRV The parameter heart rate variability represents a statistical number of each individual measurement with the vital monitor. It is the factor SDNN (=standard deviation) of the...
The individual calibration Since, as already mentioned, the individual prerequisites of a person are very different, it is not expedient to use standard values for a meaningful use of the hear...
Interpret sympathetic and parasympathetic nervous system correctly The different modes of action of the two autonomic antagonists (sympathetic and parasympathetic nervous system) are very impo...
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...
The ECG - everything you need to know!
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 commo...
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 ...
Qualitätskontrolle der Messungen
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 or...