Abstract BS27 Table 1

A comparison of ejection fraction derived from MRI and different echocardiography

Ejection fraction (%)MeanErrorPercent errorCorrelationR2 P
MRI 49 ± 11
4D-US 49 ± 10 0 ± 5 4 ± 3 Y = 0.8601*X + 7.037 0.8138 <0.0001
M-mode 46 ± 12 4 ± 10 8 ± 7 Y = 1.032*X - 5.567 0.5475 0.0007
Simpson’s multi slice 49 ± 11 0 ± 6 4 ± 4 Y = 0.8212*X + 9.127 0.7306 <0.0001