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Table 1 Length, diameter, and sharpness of coronary arteries in 18 subjects (RCA = 15, LAD = 5)

From: Single breathhold 3D balanced SSFP coronary MRA at 3.0T: a reproducibility study

  Intra-observer (n=20) Inter-observer (n=20) Inter-scan (n=9)
  Reference analysis Repeat analysis ICC Analysis ICC Reference analysis (subset) Repeat scan analysis ICC
Length [mm] 100.5±6.3 101.6±6.1 0.993 98.7±6.6 0.896 95.7±10.0 98.2±9.5 0.974
Diameter [mm] 2.8±0.1 2.8±0.1 0.987 2.8±0.1 0.976 2.7±0.1 2.8±0.1 0.961
Vessel Sharpness [%] 55±2 54±2 0.989 56±1 0.938 54±3 54±3 0.905
  1. Data are presented as mean ± SEM. ICC = intra-class correlation coefficient. Diameter and vessel sharpness values are averaged in the entire visualized length of the coronary arteries.