meaning of Cardiac myxoma

Cardiac myxoma meaning in Medical Dictionary

A benign cyst for the heart while the most common form of heart tumefaction in grownups. Cardiac myxomas can can be found in an isolated instance or in families, occasionally included in an hereditary syndrome called the Carney complex. Some families possess Carney complex variant along with the trismus-pseudocamptodactyly syndrome (Hecht syndrome). A mutation within the perinatal myosin significant chain causes this Carney complex variant, suggesting that mutated contractile proteins may play a role in the development of cardiac myxomas.