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Diagnosis and management of prosthetic valve dysfunction
T Binder1, H Baumgartner, G Maurer
1Department of Cardiology, General Hospital, University of Vienna School of Medicine, Wein, Austria.
Current Opinion in Cardiology
|March 1, 1996
Summary
Managing prosthetic heart valves requires preventing and treating complications. This review covers optimal anticoagulation, thrombolysis vs. surgery for valve obstruction, and valve replacement for endocarditis.
Area of Science:
- Cardiology
- Cardiac Surgery
- Biomedical Engineering
Background:
- Prosthetic heart valves are crucial for patients with valvular heart disease.
- Complications significantly impact patient prognosis, necessitating effective management strategies.
Purpose of the Study:
- To review current practices in managing prosthetic valve dysfunction.
- To address controversial issues in prosthetic valve management.
- To present data on prosthetic valve complication incidence and outcomes.
Main Methods:
- Literature review of current practices and controversies.
- Presentation of recent data on prosthetic valve complications.
- Discussion of optimal treatment strategies for various complications.
Main Results:
- Optimal anticoagulation regimens for mechanical and bioprosthetic valves remain debated.
- The superiority of thrombolysis versus surgery for thrombotic valve obstruction requires further investigation.
- Evidence comparing valve replacement to conservative therapy for prosthetic valve endocarditis is discussed.
Conclusions:
- Effective management of prosthetic heart valves hinges on addressing complications like thrombosis, endocarditis, and leakage.
- Optimal anticoagulation and treatment strategies for thrombotic and infectious complications are critical for long-term patient outcomes.