incompetence
[in-kom´pĕ-tens] 1. inability to function properly.
2. the legal status of a person determined by the court to be unable to manage his own affairs.
Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. © 2003 by Saunders, an imprint of Elsevier, Inc. All rights reserved.
a·or·tic in·com·pe·tence
defective closure of the aortic valve permitting regurgitation into the left ventricle during diastole.
Farlex Partner Medical Dictionary © Farlex 2012
aortic incompetence
Leakiness of the aortic valve of the heart, with regurgitation of blood through the closed valve.Collins Dictionary of Medicine © Robert M. Youngson 2004, 2005