Rest | Exercise | p Value | |
---|---|---|---|
PST (°) | |||
Controls | 14.91 ± 5.03 | 18.44 ± 6.24 | 0.002 |
MR | 14.84 ± 4.49 | 16.74 ± 5.4 | 0.082 |
PUV (°/s) | |||
Controls | −85.99 ± 31.21 | −140.44 ± 38.48 | <0.001 |
MR | −102.57 ± 38.26 | −136.28 ± 42.56 | 0.001 |
T-PST (% systole) | |||
Controls | 96.14 ± 6.62 | 93.46 ± 8.03 | 0.138 |
MR | 112.19 ± 15.45 | 101.57 ± 9.87 | 0.003 |
T-PUV (% systole) | |||
Controls | 120.87 ± 10.08 | 119.84 ± 14.85 | 0.955 |
MR | 139.12 ± 15.93 | 130.87 ± 15.76 | 0.019 |
MR, mitral regurgitation; PST, peak systolic twist; PUV, peak untwisting velocity; T-PST, time to peak systolic twist; T-PUV, time to peak untwisting velocity.