Multiple Dose Reduction Techniques With Subtraction Coronary CT Angiography for Patients With High Calcification Scores

Key Points

• The research aims to explore the effectiveness of multiple dose reduction techniques in lowering radiation exposure during coronary CT angiography.
• Implemented multiple dose reduction techniques in subtraction coronary CT angiography.
• Monitored radiation exposure levels during imaging procedures.
• Evaluated the diagnostic accuracy for classifying calcified coronary stenoses.
• Significant reduction in radiation exposure was achieved.
• Diagnostic accuracy improved in classification of calcified coronary stenoses.