Global Cardiac Imaging Radiation Varies Widely - Summary - MDSpire

Global Cardiac Imaging Radiation Varies Widely

International study of more than 19,000 patients finds substantial differences in radiation exposure from coronary artery disease imaging across modalities, regions, and income levels.

  • By

  • Julie Greenbaum

  • March 12, 2026

  • 4 min

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Objective:

To evaluate radiation exposure during routine noninvasive coronary artery disease imaging across various global centers.

Key Findings:
  • Clarify that 21% of patients undergoing nuclear cardiology testing exceeded the 9 mSv target.
Interpretation:

Add specific recommendations for improving safety protocols and technology.

Limitations:
  • Include the limitation regarding the lack of assessment for image quality.
Conclusion:

The findings underscore the need for standardized protocols, training, and updated equipment to reduce radiation exposure in cardiac imaging globally.

Original Source(s)

Global Cardiac Imaging Radiation Varies Widely

  • by Julie Greenbaum

  • March 12, 2026

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