Question 1

Purpose of the Procedure

Accepted Answer

Accurate sizing of the aortic valve for proper prosthesis selection. Evaluation of peripheral arteries for optimal catheter access routing. Assessing the relationship between the valve and coronary arteries.

Question 2

Preparation Requirements

Accepted Answer

Fast for 4-6 hours before the imaging session. Avoid caffeine and stimulants to maintain a steady heart rate. Inform the staff about any contrast allergies or kidney issues.

Question 3

Clinical Importance

Accepted Answer

Essential for successful non-surgical valve replacement outcomes. Minimizes risks of paravalvular leaks or coronary obstruction. Provides a precise anatomical roadmap for the clinical team.

Precision Planning for TAVI Success - CT Planning for TAVI/TAVR Procedure