Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2016 May 25;10:1771–1781. doi: 10.2147/DDDT.S102761

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

© 2016 Goker-Alpan et al. This work is published and licensed by Dove Medical Press Limited

The full terms of this license are available at https://www.dovepress.com/terms.php and incorporate the Creative Commons Attribution – Non Commercial (unported, v3.0) License (http://creativecommons.org/licenses/by-nc/3.0/). By accessing the work you hereby accept the Terms. Non-commercial uses of the work are permitted without any further permission from Dove Medical Press Limited, provided the work is properly attributed.

PMC Copyright notice

Heart rate variability as assessed by SDNN: individual values at baseline and at 55 weeks.

Notes: (A) Observed values of SDNN (ms). (B) SDNN Z-scores. SDNN represents the standard deviation of all filtered RR intervals for the length of the analysis. The different colored shapes within the figure show individual patient data at baseline and 55 weeks.