Tricuspid valve replacement in rheumatic heart disease

Area of Science:

• Cardiology
• Cardiac Surgery
• Valvular Heart Disease

Background:

• Tricuspid valve disease diagnosis presents significant challenges.
• Established optimal treatment strategies for tricuspid valve disease are lacking.

Purpose of the Study:

• To evaluate the outcomes of tricuspid valve replacement surgery.
• To identify factors influencing mortality and survival in patients undergoing tricuspid valve replacement.

Main Methods:

• Retrospective analysis of twenty patients undergoing tricuspid valve replacement.
• Procedures were performed as part of multiple valve replacement surgeries at St. Thomas's Hospital.

Main Results:

• Hospital mortality rate was 25%.
• Low cardiac output leading to hepatorenal failure was the primary cause of death.
• Preoperative cardiac cachexia was associated with a fatal outcome in all affected patients.
• Surviving patients generally achieved a satisfactory level of activity.

Conclusions:

• Tricuspid valve replacement carries a significant hospital mortality risk.
• Preoperative cardiac cachexia is a critical negative prognostic factor.
• Careful patient selection and management are crucial for improving outcomes in tricuspid valve surgery.