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

. 2014 Jul 2;9(7):e101580. doi: 10.1371/journal.pone.0101580

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

© 2014 Taina et al

This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are properly credited.

PMC Copyright notice

Bland-Altman plots show the intertechnique reproducibility of 200 left atrium and 200 left atrial appendage volume measurements performed in two-chamber view or transversal view. The X-axis shows the mean of two volume measurements and the y-axis shows the difference between respective measurements. The middle line corresponds to the mean difference and the outer lines correspond to the 95% confidence interval. Filled circles (•) indicate 80 interobserver measurement and empty circles () 120 intra-observer measurements performed in the two orientations. Volume size and observer had no significant influence on the measurements.

Inline graphic — Bland-Altman plots show the intertechnique reproducibility of 200 left atrium and 200 left atrial appendage volume measurements performed in two-chamber view or transversal view. The X-axis shows the mean of two volume measurements and the y-axis shows the difference between respective measurements. The middle line corresponds to the mean difference and the outer lines correspond to the 95% confidence interval. Filled circles (•) indicate 80 interobserver measurement and empty circles () 120 intra-observer measurements performed in the two orientations. Volume size and observer had no significant influence on the measurements.