Utility to Detect Positive Troponin-I Values When Grouped by Risk
| Risk Score | Positive Troponin-I (>0.4) (n = 7) | Negative Troponin-I (<0.4) (n = 379) | Total (n = 386) |
|---|---|---|---|
| American College of Cardiology/American Heart Association guidelines' utility to detect positive troponin-I values when grouped by high versus intermediate and low risk | |||
| High risk | 7 | 321 | 328 |
| Intermediate + low risk | 0 | 58 | 58 |
| Total | 7 | 379 | 386 |
| American College of Cardiology/American Heart Association guidelines' utility to detect positive troponin-I values when grouped by high and intermediate versus low risk | |||
| High + intermediate risk | 7 | 330 | 337 |
| Low risk | 0 | 49 | 49 |
| Total | 7 | 379 | 386 |
| Clinical judgment's utility to detect positive troponin-I values when grouped by high versus low risk | |||
| High risk | 7 | 199 | 206 |
| Low risk | 0 | 180 | 180 |
| Total | 7 | 379 | 386 |