Skip to main content
. Author manuscript; available in PMC: 2014 Sep 1.
Published in final edited form as: Circ Cardiovasc Imaging. 2013 Jul 19;6(5):10.1161/CIRCIMAGING.113.000561. doi: 10.1161/CIRCIMAGING.113.000561

Table 2.

Inter- and intra-observer reproducibility of CT mitral valve metrics

Average difference*
(cm2)		 Relative difference
(%)		 ICC p value
Interobserver
  Total leaflet area 0.6 4.4 0.974 <0.01
  Closure area 0.9 7.6 0.922 <0.01
  Annulus area 0.7 6.3 0.944 <0.01
Intraobserver
  Total leaflet area 0.6 4.2 0.979 <0.01
  Closure area 0.5 5.1 0.977 <0.01
  Annulus area 0.5 5.3 0.976 <0.01

ICC: Intraclass Correlation Coefficient.

*

All p-values non-significant (>0.05).