Multidetector computed tomography pulmonary angiogram in the assessment of myocardial infarction.

Purpose: The objective of this study is to evaluate the effectiveness of nonelectrocardiographic gated multidetector computed tomography (MDCT) performed for the purpose of assessment of pulmonary embolus in the evaluation of myocardial infarction (MI).

Methods: We retrospectively evaluated 147 consecutive patients who had a computed tomography angiogram for pulmonary embolus on a 16-detector MDCT. Of this cohort, we determined 11 patients to have acute MIs based on electrocardiogram, positive troponin levels, and clinical findings and history.