CASE 71
History: No patient history is available.
1. In which patients is CT angiography of the coronary arteries indicated? (Choose all that apply.)
A. Patients with low pretest probability presenting with chest pain
B. Patients with intermediate pretest probability presenting with chest pain
E. Patients with chest pain and chest radiograph showing a pneumothorax
2. What percentage of patients presenting to the emergency department with chest pain are determined to have a coronary event at the time of discharge?
A. 5%
B. 25%
C. 50%
D. 80%