Can a simple CT scan replace invasive heart tests before valve replacement?

NCT ID NCT05750173

First seen Apr 01, 2026 · Last updated May 02, 2026 · Updated 4 times

Summary

This study looked at 150 older adults (75+) getting a new heart valve (TAVI). It compared using a CT scan versus an invasive heart catheterization to check for blocked arteries before the procedure. The goal was to see if the CT scan alone is safe and effective enough to replace the more invasive test.

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Contacts and locations

Locations

  • Klinik Floridsdorf

    Vienna, 1210, Austria

  • Medical University of Vienna

    Vienna, 1090, Austria

  • University Clinic St. Pölten

    Sankt Pölten, 3100, Austria

  • University Hospital Bochum / HDZ NRW

    Bad Oeynhausen, North Rhine-Westphalia, 32545, Germany

  • University Hospital of the Bergmannsheil gGmbH

    Bochum, North Rhine-Westphalia, 44789, Germany

  • Universitätsklinik für Innere Medizin III - Kardiologie und Angiologie

    Innsbruck, Tyrol, 6020, Austria

Conditions

Explore the condition pages connected to this study.