Transmitral Gradient Assessment Using a Radial Coronary Catheter and Pressure Wire: The First Clinical Report

•Single radial artery access for direct transmitral gradient measurement is feasible•A radial TIG coronary catheter can be advanced retrograde into the left atrium•A coronary pressure wire is delivered to the left atrium and left in place•The catheter is subsequently withdrawn into the left ventricl...

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Bibliographic Details
Published in:Journal of the Society for Cardiovascular Angiography & Interventions 2022-03, Vol.1 (2), p.100014, Article 100014
Main Authors: Rothstein, Eric S., DeLago, Augustin J., Amin, Amit P., Jayne, John E., Kaplan, Aaron V.
Format: Article
Language:English
Subjects:
Hemodynamics
Left Atrial Pressure
Mitral Stenosis
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Summary:•Single radial artery access for direct transmitral gradient measurement is feasible•A radial TIG coronary catheter can be advanced retrograde into the left atrium•A coronary pressure wire is delivered to the left atrium and left in place•The catheter is subsequently withdrawn into the left ventricle•This permits simultaneous left atrial and left ventricular hemodynamic assessment
ISSN:2772-9303
2772-9303
DOI:10.1016/j.jscai.2021.100014