18-12-2023 | Implantable Cardioverter Defibrillator | Cardiovascular Critical Care (A Higgins and R Lee, Section Editors)
Medical and Mechanical Circulatory Support of the Failing Right Ventricle
Authors:
Eugene Yuriditsky, Meshe Chonde, Oren Friedman, James M. Horowitz
Published in:
Current Cardiology Reports
|
Issue 2/2024
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Abstract
Purpose of Review
To describe medical therapies and mechanical circulatory support devices used in the treatment of acute right ventricular failure.
Recent Findings
Experts have proposed several algorithms providing a stepwise approach to medical optimization of acute right ventricular failure including tailored volume administration, ideal vasopressor selection to support coronary perfusion, inotropes to restore contractility, and pulmonary vasodilators to improve afterload. Studies have investigated various percutaneous and surgically implanted right ventricular assist devices in several clinical settings.
Summary
The initial management of acute right ventricular failure is often guided by invasive hemodynamic data tracking parameters of circulatory function with the use of pharmacologic therapies. Percutaneous microaxial and centrifugal extracorporeal pumps bypass the failing RV and support circulatory function in severe cases of right ventricular failure.