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JACC Case Rep. 2021 Dec 15;3(18):1883-1887. doi: 10.1016/j.jaccas.2021.07.030. eCollection 2021 Dec 15.

Invasive Cardiomechanics During Transcatheter Edge-to-Edge Repair for Massive Tricuspid Regurgitation Using Biventricular Pressure-Volume Loop Monitoring.

JACC. Case reports

Antoon J M van den Enden, Marcello B Bastos, Jan J Schreuder, Joost Daemen, Nicolas M Van Mieghem

Affiliations

  1. Department of Cardiology, Thorax Center, Erasmus University Medical Center, Rotterdam, the Netherlands.

PMID: 34984344 PMCID: PMC8693254 DOI: 10.1016/j.jaccas.2021.07.030

Abstract

Invasive pressure-volume loop analysis allows direct monitoring of changing intraventricular cardiac mechanics during structural heart interventions. Our aim was to illustrate changes in right and left ventricular mechanics during transcatheter edge-to-edge tricuspid repair for severe tricuspid regurgitation. (

© 2021 The Authors.

Keywords: Ea, effective arterial elastance; Ees, end-systolic elastance; LV, left ventricular; PVA, pressure-volume area; PVL, pressure-volume loop; RV, right ventricular; SW, stroke work; TEETR, transcatheter edge-to-edge tricuspid repair; left ventricle; pressure-volume loop monitoring; right ventricle; transcatheter edge-to-edge tricuspid repair; tricuspid valve; valve repair

Conflict of interest statement

Dr Barros Bastos has received personal fees from PulseCath BV. Dr Schreuder has reported a working and financial relationship with CD Leycom. Dr Daemen has received institutional grant and research su

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