Why the study?
What are the high-risk phenotypes for malignant arrhythmias in patients with mitral valve prolapse?
What are the high-risk phenotypes for malignant arrhythmias in patients with mitral valve prolapse?
This meta-analysis identifies specific clinical and imaging features (bileaflet prolapse, T-wave inversion, mitral annular disjunction, late gadolinium enhancement, and syncope) as high-risk phenotypes for arrhythmic mitral valve prolapse.
May refine arrhythmic risk stratification in MVP; extends observational associations but leaves open prospective validation.
Bileaflet prolapse, T-wave inversion, mitral annular disjunction, late gadolinium enhancement, and history of syncope are high-risk phenotypes among population with MVP. Further research is needed to validate the risk stratification model and justify the role of primary prophylaxis against malignant arrhythmias.
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Benjanuwattra et al. (2023) studied this question.
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