disease has location disease or disorder heart valve disease aortic valve disease A disease involving the aortic valve. DOID:62 ICD9:395 ICD9:424.1 MONDO:0003803 NCIT:C78650 UMLS:C1260873 aortic valve disease aortic valve disease or disorder aortic valve disorder disease of aortic valve disease or disorder of aortic valve disorder of aortic valve aortic disease cardiac ventricle disease aortic valve