Variable | All participants (n = 84) | No arrhythmia (n = 17) | Benign arrhythmia (n = 48) | Malignant arrhythmia (n = 19) | P value |
---|---|---|---|---|---|
LVEF (%) | 23.99 ± 14.20 | 30.32 ± 13.65 | 22.95 ± 13.71 | 20.96 ± 14.92 | 0.105 |
LVEDV (mL) | 248.09 ± 105.21 | 253.41 ± 83.71 | 248.29 ± 108.44 | 242.81 ± 118.54 | 0.956 |
LVESV (mL) | 189.34 ± 100.62 | 182.02 ± 84.18 | 192.04 ± 103.50 | 189.05 ± 111.08 | 0.941 |
SV (mL) | 58.75 ± 24.31 | 71.39 ± 28.47 | 56.25 ± 21.14 | 53.76 ± 25.38 | 0.05 |
LV long-axis diameter (mm) | 70.40 ± 16.54 | 71.70 ± 11.31 | 71.81 ± 16.71 | 65.65 ± 19.69 | 0.368 |
LV Sphericity index# | 1.46 ± 0.62 | 1.39 ± 0.51 | 1.39 ± 0.64 | 1.70 ± 0.65 | 0.162 |
Myocardial mass (g) | 113.94 ± 45.59 | 120.98 ± 26.38 | 117.41 ± 52.91 | 98.87 ± 36.57 | 0.114 |
NC/C ratio | 3.25 ± 1.18 | 3.02 ± 0.86 | 3.34 ± 1.29 | 3.21 ± 1.15 | 0.635 |
Number of non-compacted segments | 5.94 ± 1.91 | 5.29 ± 1.76 | 6.06 ± 2.04 | 6.21 ± 1.69 | 0.288 |
LGE, n (%) | 24 (28.57) | 1 (5.88)a | 14 (29.17) a, b | 9 (47.37) b | 0.023 |
LVEF < 30%, n (%) | 58 (69.05) | 9 (52.94) | 38 (79.17) | 11 (57.89) | 0.065 |