right atrium 3644

Unit page, primary language: EN, subsidiary: LA, interface: EN, work in progress

right atrium

Identification

Navigation

Link to the unit	right atrium
Links of entity	generic: right atrium
Entity-oriented links	Universal page Definition page
External links	Gray 1918 TA98 FMA PubMed Wikipedia Radiopedia Science Direct
Partonomic links	Level 2: heart Short Extended
	Level 3: right atrium
Taxonomic links	Level 2: organ component Short Extended
	Level 3: chamber of organ
Subsidiary language with Latin
Non Latin primary language

Taxonomic definition

The right atrium is a cardiac atrium

] which is involved in heart-lung circulation.

Partonomy

TAH:U3645

SOS

TAH:U3651

TOS

TAH:U3646	terminal crest SOS
TAH:U14780	smooth part of right atrium SOS

TAH:U3655

TAH:U3654	opening of superior vena cava SOS
TAH:U3652	opening of coronary sinus SOS
TAH:U3659	valve of coronary sinus SOS
TAH:U3653	opening of inferior vena cava SOS
TAH:U3658	valve of inferior vena cava SOS

TAH:U14797	body of right atrium SOS
TAH:U14795	vestibule of right atrioventricular valve SOS

TAH:U3643	trigone of atrioventricular node SOS
TAH:U3647	foramina of smallest cardiac veins TOS

TAH:U15778	inferior pyramidal space MES
TAH:U14799	cavotricuspid isthmus SOS
TAH:U3657	intervenous tubercle SOS

Total

17 children

Taxonomy

FMA:62955	anatomical entity
FMA:61775	physical entity
FMA:67165	material entity
FMA:305751	anatomical structure
FMA:67135	postnatal anatomical structure
FMA:82472	cardinal part of organ
FMA:14065	organ component
FMA:82481	chamber of organ
FMA:7095	cardiac chamber
FMA:7099	cardiac atrium
FMA:7096	right atrium

Date: 21.06.2025