Diagnostic performance between computed tomography angiography and high-sensitivity troponin for acute coronary syndrome in the emergency department: a systematic review and meta-analysis.

In the assessment of patients presenting with acute chest pain in the emergency department, computed tomography angiography exhibited higher diagnostic accuracy than hsTn.

This indicates that computed tomography angiography may be more effective in ruling out the presence of acute coronary syndrome in patients with low to moderate risk.

However, there was heterogeneity between studies and moderate specificity, which needs to be interpreted with caution.