| All patients (n=36) | EF<55% (n=25) | EF<55% and negative echo (n=15) |
---|---|---|---|
AUC | 0.74 | 0.87 | 0.96 |
P-value | 0.018 | 0.002 | 0.003 |
Ideal Cutoff Value (mL) | 54.0 | 53.5 | 54.8 |
Sensitivity (%) | 72.7 | 100 | 100 |
Specificity (%) | 71.4 | 70.0 | 83.3 |
PPV (%) | 80.0 | 83.3 | 90.0 |
NPV (%) | 62.5 | 100 | 100 |