Heart valve study aims to sharpen artery blockage tests

NCT ID NCT04420325

First seen Nov 01, 2025 · Last updated Jun 11, 2026 · Updated 30 times

Summary

This study looked at 116 people with severe aortic stenosis (a narrowed heart valve) and moderate coronary artery disease. Researchers measured blood flow in the heart arteries before, right after, and 6 months after valve replacement surgery. The goal was to understand how valve treatment affects common tests used to decide if artery blockages need treatment, helping doctors make better decisions in the future.

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Contacts and locations

Locations

  • AZ Delta

    Roeselare, Belgium

  • UZ Leuven

    Leuven, Vlaams-brabant, 3000, Belgium

  • University hospital Antwerp

    Antwerp, Belgium

Conditions

Explore the condition pages connected to this study.