Original ResearchClinical and Echocardiographic Characteristics of Flow-Based Classification Following Balloon-Expandable Transcatheter Heart Valve in PARTNER Trials
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Central Illustration
Key Words
aortic stenosis
echocardiography
hemodynamics
transcatheter aortic valve replacement
Abbreviations and Acronyms
DVI
Doppler velocity index
EOA
effective orifice area
EOAi
effective orifice area index
PPM
prosthesis-patient mismatch
SVI
stroke volume index
TAVR
transcatheter aortic valve replacement
THV
transcatheter heart valve
TTE
transthoracic echocardiography
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Sherif Nagueh, MD, served as Guest Editor for this paper.
The authors attest they are in compliance with human studies committees and animal welfare regulations of the authors’ institutions and Food and Drug Administration guidelines, including patient consent where appropriate. For more information, visit the Author Center.
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Drs Akinmolayemi and Ozdemir contributed equally to this work.
© 2023 by the American College of Cardiology Foundation. Published by Elsevier.