part_of
part of
part of
heart
thoracic segment connective tissue
fibrous ring of heart
A ring of ribrous tissue that surrounds the atrioventricular and arterial orifices.
fibrous ring of heart
uberon
annulus fibrosus cordis
Wikipedia:Fibrous_rings_of_heart
anulus fibrosus cordis
UBERON:0006008
atrioventricular ring
aortic annulus
FMA:9497
TODO - compare with ZFA atrioventricular ring, part of the conduction system
BTO:0003628
coronary tendon
anulus fibrosus of heart
EMAPA:37422
Lower's ring
annulus fibrosus