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Stroke Risk After Mitral Valve Interventions: A Systematic Review and Network Meta-Analysis
Sina Kazemian1, Kannu Bansal2, Toshiki Kuno3
1Tehran Heart Center, Cardiovascular Diseases Research Institute, Tehran University of Medical Sciences, Tehran, Iran.
The American Journal of Cardiology
|May 25, 2024
Summary
Mitral transcatheter edge-to-edge repair (mTEER) shows a lower stroke risk compared to surgical mitral valve interventions. This finding suggests mTEER may be a safer option for patients needing mitral valve procedures.
Area of Science:
- Cardiovascular Medicine
- Interventional Cardiology
- Health Outcomes Research
Background:
- Stroke risk varies significantly following mitral valve (MV) interventions.
- Comparing postprocedural stroke risks between transcatheter and surgical MV interventions is crucial for clinical decision-making.
Conclusions:
- Mitral transcatheter edge-to-edge repair (mTEER) is associated with a lower risk of stroke compared to surgical mitral valve interventions.
- The risks of new-onset atrial fibrillation and 1-year mortality appear similar between mTEER and surgical approaches.
- Further research is warranted to elucidate stroke mechanisms and develop risk reduction strategies post-MV intervention.
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