Preferred Label : Heart Rate Variability, Standard Deviation NN Interval Measurement;
NCIt related terms : Heart Rate Variability, Standard Deviation NN Interval; HRVSDNN; Heart Rate Variability, SDNN;
Alternative definition : CDISC: A measurement of the fluctuation in the time intervals between adjacent heartbeats,
based on the standard deviation of the NN interval.;
NCI Metathesaurus CUI : CL1906573;
Origin ID : C199682;
- concept_is_in_subset