| All patients and volunteers | Subgroup A | Subgroup B | Subgroup C | Subgroup D | A vs. B | A vs. C | A vs. D | C vs. D | ||
---|---|---|---|---|---|---|---|---|---|---|---|
All LVNC phenotype patients | All healthy subjects | p-values | LVNC phenotype patients (normal LV volumetrics) | Healthy subjects (normal LV volumetrics) | Healthy subjects (normal LV volumetrics, not meeting any LVNC criteria) | Healthy subjects (normal LV volumetrics, meeting one or more LVNC criteria) | p-values | p-values | p-values | p-values | |
(n = 59) | (n = 36) |  | (n = 25) | (n = 34) | (n = 16) | (n = 18) |  |  |  |  | |
Malea | 30 (51%) | 16 (44%) | 0.673 | 9 (36%) | 15 (44%) | 4 (25%) | 11 (61%) | 0.598 | 0.513 | 0.130 | 0.045 |
Age (years)b | 40.3 (28.4, 50.5) | 39.0 (30.2, 46.6) | 0.866 | 33.2 (22.7, 42.5) | 39.0 (30.4, 47) | 44.7 (38.0, 57.9) | 34.3 (30.0, 40.8) | 0.089 | 0.017 | 0.588 | 0.012 |
BSA (m2)c | 1.87 (1.64, 2.08) | 1.82 (1.63, 2.02) | 0.863 | 1.69 (1.55, 1.87) | 1.82 (1.63, 1.99) | 1.72 (1.63, 1.89) | 1.94 (1.71, 2.05) | 0.118 | 0.527 | 0.045 | 0.198 |
Heart Rate (bpm)b | 65 (56, 74) | 62 (59, 706) | 0.466 | 66 (57, 72) | 63 (59, 71) | 64 (60, 70) | 62 (56, 71) | 0.545 | 0.820 | 0.445 | 0.469 |
EDV (ml)b | 173 (143, 203) | 152 (122, 180) | 0.054 | 143 (127, 155) | 145 (122, 176) | 137 (120, 155) | 171 (122, 197) | 0.439 | 0.669 | 0.102 | 0.079 |
EDVI (ml/m2)b | 93.0 (80.7, 102.9) | 84.2 (72.5, 95.6) | 0.036 | 83.0 (74.8, 91.7) | 83.8 (71.4, 92.6) | 78.4 (69.3, 85.5) | 88.3 (81.1, 102.1) | 0.902 | 0.181 | 0.153 | 0.032 |
ESV (ml)b | 79 (58, 103) | 54 (45, 69) | < 0.001 | 58 (53, 70) | 53 (44, 68) | 50 (40, 56) | 68 (48, 74) | 0.390 | 0.019 | 0.431 | 0.027 |
ESVI (ml/m2)b | 42.4 (33.6, 53.1) | 30.2 (25.7, 37.8) | < 0.001 | 34.1 (31.1, 39.2) | 30.1 (25.6, 36.0) | 29.8 (22.8, 30.6) | 33.9 (25.8, 39.6) | 0.051 | 0.002 | 0.787 | 0.019 |
SV (ml)b | 86 (76, 107) | 95 (77, 118) | 0.121 | 80 (74, 91) | 93 (77, 116) | 87 (795, 99) | 103 (76, 122) | 0.051 | 0.219 | 0.046 | 0.178 |
SVI(ml/m2)c | 49.2 (41.3, 52.7) | 54.1 (46.8, 59.0) | 0.796 | 49.5 (43.9, 52.6) | 53.3 (46.7, 58.3) | 50.1 (46.6, 55.2) | 56.5 (47.0, 59.9) | 0.033 | 0.205 | 0.008 | 0.125 |
EF (%)b | 54 (49, 59) | 63 (60, 66) | < 0.001 | 59 (57, 60) | 63 (60, 66) | 65 (63, 68) | 61 (59, 64) | < 0.001 | < 0.001 | 0.004 | 0.023 |
CO (l/min)b | 5.66 (4.74, 6.96) | 5.85 (4.90, 7.10) | 0.485 | 5.13 (4.53, 6.13) | 5.85 (4.91, 7.07) | 5.60 (4.96, 6.75) | 6.30 (4.89, 7.78) | 0.163 | 0.364 | 0.161 | 0.512 |
LVM (g)b | 105 (82, 136) | 98 (84, 128) | 0.747 | 82 (67, 99) | 98 (83, 128) | 93 (81, 102) | 108 (84, 142) | 0.018 | 0.181 | 0.011 | 0.121 |
LVMI (g/m2)b | 54.9 (48.9, 66.2) | 55.4 (50.1, 65.5) | 0.777 | 49.5 (43.7, 54.2) | 55.0 (50.0, 64.7) | 52.0 (48.9, 56.8) | 55.8 (50.1, 69.7) | 0.012 | 0.157 | 0.007 | 0.113 |