The ratio of measured and reference effective orifice areas for discriminating prosthetic aortic valve obstruction.

Kyu KimDae-Young KimJiwon SeoIksung ChoChi Young ShimGeu Ru Hong Chi Young Shim

Published in: European heart journal. Cardiovascular Imaging (2022)

The ratio of measured/reference EOA adds incremental value over conventional Doppler parameters and might be helpful for distinguishing PAV obstruction.

Keyphrases

aortic valve
transcatheter aortic valve replacement
transcatheter aortic valve implantation
aortic valve replacement
aortic stenosis
blood flow
heart failure