Table 5 Univariable analysis of CMR characteristics for prediction of apical hypertrophic cardiomyopathy in patients with unexplained giant T-wave inversion
Baseline variables | Typical apical HCM (n = 16) | Non-apical HCM (n = 55) | HR (95% CI) | p value |
|---|---|---|---|---|
Age (years) | 15 (93.8) | 46 (83.6) | 1.014 (0.963, 1.068) | 0.595 |
Male sex, n (%) | 46.6 ± 11.2 | 50.2 ± 13.4 | 8.427 (0.874, 81.232) | 0.065 |
Apical thickness (mm) | 8.6 ± 1.0 | 7.0 ± 1.1 | 1.425 (0.915, 2.220) | 0.118 |
Change rate of apical thickness(mm/y) | 0.75 ± 0.16 | 0.26 ± 0.14 | 1.084 (1.032, 1.139) | 0.001 |
Apical angle (°) | 76.3 ± 17.2 | 89.2 ± 11.5 | 0.954 (0.918, 0.991) | 0.016 |
Change rate of apical angle(°/y) | − 1.5 ± 2.7 | − 0.7 ± 2.0 | 0.779(0.589, 1.031) | 0.081 |