Yuzhe Song

Dec 6, 2024 | onlinelibrary.wiley.com | Fang Du |Hao Yue Zhu |Zhaofen Wang |Yuzhe Song

1 Introduction Accessory mitral valve tissue (AMVT) is an uncommon congenital abnormality in the structure of the heart, usually found in childhood and rarely detected in adulthood. Frequently, it is found alongside other inborn abnormalities of the heart and blood vessels, such as flaws in the walls between the ventricles and atria, narrowing of the aorta below the valve, irregularities in the coronary arteries, and constriction of the aorta.