#EchoBoardPrep #ACCFIT
Anatomic Variants
But 1st, RA anatomy:
⚡️Eustachian valve: IVC valve
⚡️Thebesian valve: CS valve
⚡️Crista terminalis: Muscular ridge between smooth & trabeculated RA, from SVC to IVC
⚡️Chiari network: incompletely resorbed R valve of sinus venosus
Anatomic Variants
But 1st, RA anatomy:
⚡️Eustachian valve: IVC valve
⚡️Thebesian valve: CS valve
⚡️Crista terminalis: Muscular ridge between smooth & trabeculated RA, from SVC to IVC
⚡️Chiari network: incompletely resorbed R valve of sinus venosus
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