Related Experiment Video
Updated: Jul 18, 2025

Cox-Maze IV Procedure Concomitant with Valvular Surgery In Situs Inversus Dextrocardia: A Single-Center Experience in China
Published on: February 11, 2022
Tricuspid Regurgitation Management for Heart Failure
Rebecca T Hahn1, Michael I Brener1, Zachary L Cox2
1Department of Medicine, Columbia University Irving Medical Center, New York, New York, USA.
Severe tricuspid regurgitation (TR) often presents late and impacts patient outcomes. This review explores transcatheter treatments for TR, aiming to improve survival and reduce heart failure hospitalizations.
Area of Science:
- Cardiology
- Cardiovascular Surgery
- Interventional Cardiology
Background:
- Severe tricuspid regurgitation (TR) significantly affects patient prognosis across various cardiovascular conditions.
- Late diagnosis and limitations of current medical management for advanced TR are common.
- Isolated tricuspid valve surgery carries high in-hospital mortality risks.
Purpose of the Study:
- To review the physiology and etiologic classes of tricuspid regurgitation.
- To explore emerging transcatheter treatment options for severe TR.
- To identify patient populations who may benefit from device-based TR therapy.
Main Methods:
- Literature review of physiological mechanisms of TR.
- Analysis of etiologic classifications of TR.
- Evaluation of current and emerging transcatheter interventions for TR.
Main Results:
- Tricuspid regurgitation (TR) pathophysiology involves complex hemodynamic changes.
- Multiple etiologies contribute to TR, necessitating tailored treatment approaches.
- Transcatheter therapies offer a promising alternative to surgical intervention for select TR patients.
Conclusions:
- Understanding TR physiology and etiology is crucial for effective management.
- Transcatheter tricuspid valve interventions represent a developing field with potential to improve outcomes.
- Careful patient selection is key to maximizing the benefits of device therapy for TR.
Related Concept Videos
Mitral Regurgitation III: Medical Management
Mitral Regurgitation IV: Nursing Management
Aortic Regurgitation III: Medical Management
Rheumatic Heart Disease III: Medical Management
Heart Failure V: Medical Management
Aortic Regurgitation IV: Nursing Management

