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Sensitivity, Specificity, Positive Predictive Value and Negative Predictive Value of fQRS and Q Wave
| Sensitivity | Specificity | PPV | NPV | P Value | |
|---|---|---|---|---|---|
| fQRS | 100% | 80% | 78% | 100% | 0.002 |
| Q wave | 11% | 100% | 100% | 67% | 0.53 |
PPV = positive predictive value; NPV = negative predictive value.
