Comparison of imaging techniques (MDCT, 3D-TEE, fusion) to support procedures for Transcatheter Aortic Valve Replacement (TAVR)

Not Applicable

Recruiting

• Conditions: I35.0; Aortic (valve) stenosis

• Registration Number: DRKS00012801
• Lead Sponsor: Klinik für Kardiologie und Angiologie der Uniklinik Magdeburg

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Study Start: 2017-09-04
• Last Update Posted: 19 August 2024

Recruitment & Eligibility

• Status: Recruiting
• Sex: All
• Target Recruitment: 110

Inclusion Criteria

Severe aortic stenosis and positive heartteam vote for TAVR

Exclusion Criteria

<18 years; operational coronary heart disease; acute myocardial infarction; TIA, PRIND, Apoplex in the last 6 months, no patient consent

Study & Design

• Study Type: interventional
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
on-inferiority of the annulus diameter measurement in the 3D TEE ultrasound vs MSCT (Multidetector computed tomography). The measurement of the diameter using 3D TEE and CT is performed before intervention.

Secondary Outcome Measures

Name	Time	Method
Exploratory data analysis of the following parameters: <br>- Height of the coronary arteries, sinus of valsalva diameter, sinutubular junction diameter, <br>(the measurement of these parameters using CT and TEE are performed before intervention).<br>- angulation angle (the angle is measured by using CT before intervention and by fusion periinterventionally).