Mitral Annular Calcification and Valve Dysfunction: Insights and Future Directions

Jacob P. Dal-Bianco,Robert A. LevineTop Scholar,Judy HungTop Scholar

Journal of the American Society of Echocardiography（2024）

Echocardiography Laboratory

Cited 0|Views18

Abstract

Progression of Mild Mitral Annulus Calcification to Mitral Valve Dysfunction and Impact on MortalityJournal of the American Society of EchocardiographyPreviewMitral annulus calcification (MAC) represents a degenerative process resulting in calcium deposition in the mitral valve apparatus. Mitral annulus calcification is associated with adverse clinical outcomes. We sought to examine the long-term significance of mild MAC and its relationship to subsequent mitral valve dysfunction (MVD) and mortality in patients without MVD on the initial echocardiogram. Full-Text PDF

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Echocardiography,mitral annulus calcification,mitral valve,valve disease,mitral regurgitation,prevention

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【要点】：本文探讨了轻微二尖瓣环钙化（MAC）对后续二尖瓣功能障碍（MVD）和死亡率的影响，发现了MAC与不良临床结局之间的关联。

【方法】：通过长期跟踪无初始MVD患者的超声心动图，分析MAC的进展及其与MVD和死亡率的关系。

【实验】：研究使用患者的超声心动图数据，具体数据集名称未在摘要中提及，发现了MAC患者的MVD进展和死亡率增加的结果。