Computed tomographic angiography: more than just a pretty picture?

Area of Science:

• Cardiovascular imaging
• Medical diagnostics
• Radiology

Background:

• Cardiac computed tomography (CT) and magnetic resonance imaging (MRI) are increasingly utilized due to technological advancements.
• Numerous single-center trials demonstrate the diagnostic accuracy of these cardiac imaging modalities.
• However, a lack of studies proving patient benefit from cardiac CT and MRI persists.

Discussion:

• The American College of Cardiology addresses the

Key Insights:

• Diagnostic accuracy of cardiac CT and MRI is well-documented in small trials.
• Evidence for patient benefit from cardiac CT and MRI is currently lacking.
• The need for outcomes data is emphasized to justify continued investment.

Outlook:

• Future research should focus on generating robust outcomes data for cardiac CT and MRI.
• Establishing patient benefit is essential for appropriate use and investment in cardiac imaging.
• Integrating outcomes data into clinical guidelines will guide appropriate utilization of advanced cardiac imaging techniques.