part of part of Homo sapiens aortic valve http://upload.wikimedia.org/wikipedia/commons/2/20/Diagram_of_the_human_heart_%28cropped%29.svg https://cdn.humanatlas.io/digital-objects/ref-organ/heart-female/v1.3/assets/3d-vh-f-heart.glb https://cdn.humanatlas.io/digital-objects/ref-organ/heart-male/v1.3/assets/3d-vh-m-heart.glb BTO:0004628 GAID:563 EHDAA2:0000134 EFO:0003879 MESH:D001021 UBERON:0002137 valva aortae MA:0000087 The valve between the left ventricle of the heart and the ascending aorta, consisting of three semilunar cusps. [TFD][VHOG] VHOG:0000815 EHDAA:4410 NCIT:C12670 SCTID:181287002 UMLS:C0003501 EMAPA:17870 Cardiac valve which has as its parts the anterior, right posterior and left posterior cusps, attached to the fibrous ring of aortic valve.[FMA]. Human variation: It is normally tricuspid (with three leaflets), although in 1% of the population it is found to be congenitally bicuspid (two leaflets) Wikipedia:Aortic_valve FMA:7236 galen:AorticValve semi-lunar valve outflow part of left ventricle