Benefit of Transcatheter Aortic Valve Replacement in Patients With Paradoxical Low-Flow Low-Gradient Versus High-Gradient Aortic Stenosis and Preserved Left Ventricular Function

Circ Cardiovasc Interv. 2021 Mar;14(3):e010042. doi: 10.1161/CIRCINTERVENTIONS.120.010042. Epub 2021 Mar 9.

Authors

Wassim Mosleh¹, Mostafa R Amer², Yuewen Ding¹, Michael Megaly³, Jeffrey F Mather⁴, Sean McMahon⁵, Ashish Pershad³, Raymond G McKay⁵, Bhaskar Arora⁵

Affiliations

¹ Division of Cardiology, University of Connecticut, Farmington (W.M., Y.D.).
² Division of Cardiology, Lankenau Heart Institute/Main Line Health, Wynnewood, PA (M.R.A.).
³ Division of Interventional Cardiology, Banner University Medical Center/University of Arizona, Phoenix (M.M., A.P.).
⁴ Division of Research Administration, Hartford Hospital, CT (J.F.M.).
⁵ Division of Cardiology, Hartford Hospital, CT (S.M., R.G.M., B.A.).

PMID: 33685217
DOI: 10.1161/CIRCINTERVENTIONS.120.010042

Abstract

[Figure: see text].

Keywords: cardiomyopathies; catheters; echocardiography; hemodynamics; transcatheter aortic valve replacement.

MeSH terms

Aortic Valve / diagnostic imaging
Aortic Valve / surgery
Aortic Valve Stenosis* / diagnostic imaging
Aortic Valve Stenosis* / surgery
Heart Valve Prosthesis Implantation* / adverse effects
Humans
Severity of Illness Index
Stroke Volume
Transcatheter Aortic Valve Replacement* / adverse effects
Treatment Outcome
Ventricular Function, Left