Skip to main content

Table 3 Reproducibility of CMR Indices*

From: Impact of diastolic dysfunction severity on global left ventricular volumetric filling - assessment by automated segmentation of routine cine cardiovascular magnetic resonance

   Intra-Observer Reproducibility Inter-Observer Reproducibility
  Initial Repeat Δ ± SD p Repeat Δ ± SD p
Diastolic Volume Recovery (%) 69 ± 15 71 ± 15 1.5 ± 5.6 0.16 69 ± 16 0.2 ± 1.7 0.58
Time to Peak Filling Rate (msec) 231 ± 177 232 ± 176 1.3 ± 6.9 0.33 233 ± 179 1.5 ± 8.4 0.33
Peak Filling Rate (ml/sec) 243 ± 91 245 ± 94 2.2 ± 10.1 0.25 246 ± 92 2.8 ± 11.5 0.19
E/A Ratio 2.5 ± 1.9 2.5 ± 1.9 0.1 ± 0.7 0.52 2.9 ± 2.3 0.4 ± 1.5 0.17
Processing Time (minutes) 2:09 ± 0:51 2:06 ± 0:46 0:03 ± 0:17 0.28 2:15 ± 0:50 0:06 ± 0:21 0.12
  1. * reproducibility and processing times assessed in subgroup of 30 consecutive patients