Preferred Label : Heart Rate Variability, Average Standard Deviation NN Interval Measurement;
NCIt related terms : Heart Rate Variability, Average Standard Deviation NN Interval; Heart Rate Variability, SDANN; HRVSDANN;
Alternative definition : CDISC: A measurement of the fluctuation in the time intervals between adjacent heartbeats,
based on the average standard deviation of the means of consecutive 5 minute NN intervals
over a period of time.;
NCI Metathesaurus CUI : CL1907288;
Origin ID : C199998;
- concept_is_in_subset