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Table 2 Comparison of 2D reference against 3D 5× k-t SENSE images before (pre-Gd) and after (post-Gd) contrast administration (n = 26)

From: Measurement of left ventricular dimensions with contrast-enhanced three-dimensional cine imaging facilitated by k-t SENSE

 

LV EDV (ml)

LV ESV (ml)

LV mass (g)

LVEF (%)

2D mean ± SD

149.0 ± 40.2

70.6 ± 33.7

111.7 ± 33.1

54.0 ± 8.3

3D 5× k-t pre-Gd mean ± SD

142.9 ± 35.4

70.0 ± 28.8

108.2 ± 31.1

52.0 ± 8.1

Bias (95% C.I.)

6.1 (-20.9; 33.2)

0.6 (-19.0; 20.3)

3.5 (-11.3; 18.4)

2.0 (-3.5; 7.4)

Lin's coefficient (95% C.I.)

0.92 (0.87–0.98)

0.95 (0.92–0.98)

0.97 (0.94–0.99)

0.92 (0.86–0.98)

3D 5× k-t post-Gd mean ± SD

144.3 ± 37.4

71.4 ± 32.3

110.0 ± 32.2

52.0 ± 8.4

Bias (95% C.I.)

4.7 (-12.7; 22.1)

-0.8 (-10.8; 9.2)

1.7 (-11.0; 14.4)

2.0 (-3.1; 7.1)

Lin's coefficient (95% C.I.)

0.97 (0.94–0.99)

0.99 (0.98–1.00)

0.98 (0.96–1.00)

0.93 (0.87–0.98)