Research Article

Can We Exclude the Diagnosis of Non-ST Segment Myocardial Infarction on the Basis of a Single Troponin I and a Symptom Duration ≥8 Hours?

Table 3

Outcomes of the study population.

Workup/treatment (%) 𝑁 = 1 1 5

 Cardiac Catheterization21 (18.3)
 Stress test17 (14.8)
 Thrombolysis12 (10.4)

Primary diagnosis (%)
 NSTEMI39 (33.9)
 STEMI16 (13.9)
 CHF exacerbation9 (7.8)
 Arrest8 (7.0)
 Tachydysrhythmia5 (4.3)
 Pulmonary embolism5 (4.3)
 Pneumonia3 (2.6)
 Pulmonary edema3 (2.6)
 Intracranial hemorrhage3 (2.6)
 Sepsis3 (2.6)
 Gastrointestinal bleed3 (2.6)
 Syncope3 (2.6)
 Hypertensive emergency2 (1.7)
 Stroke2 (1.7)
 Other9 (7.8)

Death (%)
 Yes14 (12.2)

STEMI: ST segment elevation myocardial infarction, NSTEMI: non-ST segment elevation myocardial infarction, CHF: congestive heart failure.