has part has part has_part characteristic of part of has modifier abnormal aorta morphology MP:0000272 abnormal aortae morphology any structural anomaly of the main trunk of the systemic arterial system that originates from the base of the left ventricle of the heart and extends to the abdomen at the point where it branches into the common iliac arteries MPheno.ontology Fyler:1453 aorta abnormalities aorta dysplasia MA:0000062 abnormal systemic artery morphology morphology abnormal aorta