Strain parameter | Adjusted HR per 1% higher value (95% CI) | p value | Stratified analysis | |
---|---|---|---|---|
Primary prevention | Secondary prevention | |||
Appropriate ICD shock or all-cause mortality | ||||
 GLS | 1.07 (1.02–1.11) | 0.003 | 1.14 (1.04–1.24) | 1.05 (1.00–1.10) |
 GCS | 1.06 (1.01–1.10) | 0.008 | 1.05 (0.98–1.12) | 1.07 (1.01–1.12) |
 GRS | 0.97 (0.95–0.99) | 0.012 | 0.96 (0.93–1.00) | 0.98 (0.95–1.00) |
All-cause mortality | ||||
 GLS | 1.08 (1.03–1.13) | 0.002 | 1.15 (1.01–1.31) | 1.05 (1.00–1.10) |
 GCS | 1.10 (1.03–1.17) | 0.003 | 1.06 (0.98–1.16) | 1.17 (1.08–1.26) |
 GRS | 0.94 (0.90–0.98) | 0.004 | 0.96 (0.89–1.02) | 0.92 (0.88–0.97) |