‘Standard' versus ‘volumetric' method | ‘Standard' versus ‘flow' method | ‘Volumetric' versus ‘flow' method | |
---|---|---|---|
Mitral regurgitant volume | |||
r | 0.92 | 0.87 | 0.85 |
MD ± SD (ml) | 17 ± 12 | 17 ± 18 | 3 ± 20 |
LoA (ml) | -7 to 41 | -18 to 52 | -36 to 42 |
Mitral regurgitant fraction | |||
r | 0.76 | 0.80 | 0.58 |
MD ± SD (%) | 9 ± 6 | 5 ± 5 | -4 ± 9 |
LoA (%) | -3 to 21 | -5 to 15 | -22 to 14 |