| umls-concept:C0003504 | skos:definition | MSH: Pathological condition characterized by the backflow of blood from the ASCENDING AORTA back into the LEFT VENTRICLE, leading to regurgitation. It is caused by diseases of the AORTIC VALVE or its surrounding tissue (aortic root).,CSP: backflow of blood from the aorta into the left ventricle, owing to imperfect functioning of the aortic semilunar valve.,NCI: The backward flow of blood from the aorta into the left ventricle, owing to insufficiency of the aortic semilunar valve; it may be chronic or acute.,NCI: Dysfunction of the aortic valve, with incomplete valve closure resulting in valvular regurgitation.,NCI: The backward flow of blood from the aorta into the left ventricle, owing to insufficiency of the aortic semilunar valve; it may be chronic or acute.,CHV: Backflow of blood from the aorta into the left ventricle, due to imperfect functioning of the aortic valve,CHV: Backflow of blood from the aorta into the left ventricle, due to imperfect functioning of the aortic valve,CHV: Backflow of blood from | lld:umls |
