Mo Ansheng
Department of Cardiothoracic Surgery, The First Affiliated Hospital of Guangxi Traditional Chinese Medical University, Nanning, People's Republic of China.
J Heart Valve Dis. 2015 Nov;24(6):707-710.
Downward displacement of the aortic annulus is a very rare cardiac malformation, the etiology of which is not fully understood, while the surgical methods used for its correction are inconsistent. Herein is described a case of downward displacement of the aortic annulus, together with a review of the current relevant literature on the subject.