A novel approach to determine aortic valve area with phase-contrast cardiovascular magnetic resonance.

Felix TrogerIvan LechnerMartin ReindlChristina TillerMagdalena HolzknechtMathias PammingerChristian KremserJohannes SchwaigerSebastian J ReinstadlerAxel BauerBernhard MetzlerAgnes MayrGert Klug

Published in: Journal of cardiovascular magnetic resonance : official journal of the Society for Cardiovascular Magnetic Resonance (2022)

Our novel approach using continuous determination of flow-volumes and velocities with PC-CMR enables simple AVA measurement with no bias to invasive assessment. This approach highlights non-invasive AS grading through CMR, especially when TTE findings are inconclusive.

Keyphrases

aortic valve
magnetic resonance
transcatheter aortic valve replacement
transcatheter aortic valve implantation
aortic valve replacement
aortic stenosis
contrast enhanced
solid phase extraction
molecularly imprinted
magnetic resonance imaging
computed tomography
heart failure
mass spectrometry
high resolution