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Updated: Jun 17, 2025

Improved Registration of 3D CT Angiography with X-ray Fluoroscopy for Image Fusion During Transcatheter Aortic Valve Implantation
Published on: June 3, 2018
[Efficient patient preparation in computed tomography coronary angiography]
Jonas Dörner1, Florian Siedek2
1Kontraste Radiologiepraxis Köln-West, Bunzlauer Str. 2-4, 50858, Köln, Deutschland. doerner@kontraste-radiologie.de.
High-volume computed tomography coronary angiography (CCTA) requires optimized patient preparation and workflows. Effective patient education and standardized procedural steps are crucial for efficient, high-quality CCTA examinations.
Area of Science:
- Cardiovascular imaging
- Radiology
- Medical diagnostics
Context:
- Increasing demand for computed tomography coronary angiography (CCTA) poses challenges to healthcare infrastructure.
- Need for efficient and effective patient management in high-volume CCTA settings.
Purpose:
- To discuss effective patient preparation and optimized workflows for high-volume CCTA.
- To highlight the importance of patient education and procedural standardization.
Summary:
- Comprehensive patient education, delivered digitally or during scheduling, ensures patients understand the CCTA process.
- Optimized workflows, including intravenous beta-blocker administration and sublingual nitrates, improve efficiency and image quality.
- Standardized pre- and periprocedural workflows are essential for managing increased CCTA volumes while maintaining quality.
Impact:
- Facilitates resource-efficient and high-quality patient examinations.
- Supports healthcare facilities in managing increased CCTA caseloads.
- Ensures consistent diagnostic accuracy despite higher patient throughput.
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