RSNA 2014 

Abstract Archives of the RSNA, 2014


CAE171

Low-dose, Automated TAVR Guidance 3rd Generation Dual-source CT

Education Exhibits

Presented in 2014

Participants

Raluca Gabriela Saru MD, Presenter: Nothing to Disclose
Marcel L. Dijkshoorn RT, Abstract Co-Author: Consultant, Siemens AG
Mohamed Ouhlous MD, PhD, Abstract Co-Author: Nothing to Disclose
Elise D. Pieterman, Abstract Co-Author: Nothing to Disclose
Gabriel P. Krestin MD, PhD, Abstract Co-Author: Consultant, General Electric Company Research Grant, General Electric Company Research Grant, Bayer AG Research Grant, Siemens AG Speakers Bureau Siemens AG
Koen Nieman MD, PhD, Abstract Co-Author: Speakers Bureau, Siemens AG Speakers Bureau, Toshiba Corporation Research Grant, Bayer AG Research Grant, General Electric Company

TEACHING POINTS

• Become familiar with TAVR procedure - how is it performed, what are the advantages and disadvantages; • Relevant aortic valve and outflow tract anatomy. • CT scanning: • Patient preparation. • Use of efficient contrast injection protocol. • Tailored acquisition protocols for patients with renal insufficiency, young age, arrhythmia. • Advantages of 3rd generation DSCT in customizing protocols. • Use, benefits and pitfalls of automatic processing tools • Diagnostic pitfalls. • Case examples.  

TABLE OF CONTENTS/OUTLINE

1. What is transcatheter aortic valve replacement (TAVR), devices and indications? 2. Anatomy of aortic valve. 3. When is it suitable to perform TAVI? 4. CT Acquisition protocols. 5. CT imaging for patient suitability, type of valve and optimal device size. 6. Advantages of 3rd generation of DSCT. 7. Automatized processing and quantification 8. Pitfalls and challenging situations 9. Case examples - clinical cases scanned with different protocols (low density contrast, low radiation dose or high temporal resolution).  

PDF UPLOAD

http://abstract.rsna.org/uploads/2014/14016285/14016285_8qyc.pdf

Cite This Abstract

Saru, R, Dijkshoorn, M, Ouhlous, M, Pieterman, E, Krestin, G, Nieman, K, Low-dose, Automated TAVR Guidance 3rd Generation Dual-source CT.  Radiological Society of North America 2014 Scientific Assembly and Annual Meeting, - ,Chicago IL. http://archive.rsna.org/2014/14016285.html