112429-6

LOINC 2.82

Heart rate variability SDNN [Time]

HR var SDNN Time

Definition

  • This term represents the the standard deviation of the inter-beat (RR) intervals between normal heartbeats. The time between successive R-peaks after irregular beats or artifacts is removed.

Component

  • Heart rate variability SDNN

Specimen / system

  • ^Patient

Class

  • CLIN

Property

  • Time

Scale

  • Qn

Related names

  • CLIN; Heart beat; HR var SDNN; Point in time; Pulse; QNT; Quan; Quant; Quantitative; Random

Index terms

  • CLIN
  • Heart beat
  • HR var SDNN
  • Point in time
  • Pulse
  • QNT
  • Quan
  • Quant
  • Quantitative
  • Random