[Improvement of aortic root replacement technique with aortic valve sparing: immediate and long-term results].
One of the approaches to treatment of the aortic root aneurysms combined with aortic insufficiency is valve-sparing aortic root replacement. An analysis of immediate and long-term results dealt with 19 operations of replacement of the ascending parts of the aorta with sparing the aortic valve by the David I modified technique. The results demonstrated effectiveness and relative safety of this method of correction. At the long-term period 3 patients (16%) showed the II degree aortic regurgitation, in the other patients it was not higher than I degree. The improved David I technique is thought to be optimal in patients with the aortic root aneurysms, aortic insufficiency and unaltered aorta valve cusps.
Uspenskiĭ
V E
VE
Sukhova
I V
IV
Malev
E G
EG
Naĭmushin
A V
AV
Gordeev
M L
ML
D017545:Aortic Aneurysm, Thoracic / Q000150:complications / Q000175:diagnosis / Q000601:surgery*; D001021:Aortic Valve / Q000000981:diagnostic imaging / Q000601:surgery*; D001022:Aortic Valve Insufficiency / Q000150:complications / Q000175:diagnosis / Q000601:surgery*; D006348:Cardiac Surgical Procedures / Q000379:methods*; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008875:Middle Aged; D012189:Retrospective Studies; D013997:Time Factors; D016896:Treatment Outcome; D014463:Ultrasonography; D014656:Vascular Surgical Procedures / Q000379:methods*