has part has part has_part characteristic of part of has modifier abnormal aortic valve morphology abnormal aortic valve annulus morphology abnormal fibrous ring of aortic valve abnormal aortic valvar annulus morphology csmith MP:0010598 abnormal aortic valvar anulus morphology abnormal aortic anulus morphology abnormal aortic valve anulus morphology abnormal aortic annulus morphology any structural anomaly of the fibrous ring of the aortic valve that attaches the cusps of aortic valve to the wall of left ventricle, and which consists of portions of the fibrous scallops of the posterior, right anterior and left anterior cusps 2010-10-06T09:45:59Z MPheno.ontology morphology abnormal aortic valve anulus