We have located links that may give you full text access.
Comparative Study
Journal Article
Research Support, Non-U.S. Gov't
Atypical Shone's complex diagnosed by echocardiography.
Pediatric Cardiology 2011 April
Shone's complex is a rare and severe type of congenital left-sided obstructive lesion of multiple cardiovascular levels. This report aims to present the authors' experience diagnosing atypical Shone's complex using echocardiography. Atypical Shone's complex was diagnosed for 38 consecutive patients (18 boys and 20 girls, ages 1 day to 15 years) using echocardiography. All the diagnoses were confirmed by cardioangiography, surgery, or both. Among the congenital left-sided obstructive lesions, four levels of obstruction coexisted in 3 cases (7.9%), three levels in 10 cases (26.3%), and two levels in 25 cases (65.8%). Supra-annular mitral stenosis caused by a supravalvular mitral ring was diagnosed in 1 case. Mitral valvular stenosis was diagnosed in 24 cases including a parachute mitral valve (4 cases), a double-orifice mitral valve (1 case), and partly fused thickened mitral valvular leaflets (19 cases). Subaortic stenosis was diagnosed in 10 cases including circumferential membranous subaortic stenosis (1 case), tunnel-type subaortic narrowing (2 cases), and asymmetric obstructive fibrous ridge below the aortic valve (7 cases). Aortic stenosis was diagnosed in 25 cases including the bicuspid aortic valve (12 cases), the hypoplasia aortic annulus (3 cases), and partly fused or thickened tri-leaflet aortic valves (10 cases). Supra-aortic stenosis was diagnosed in 6 cases including the localized type (4 cases) and the diffused type (2 cases). Coarctation of the aorta was diagnosed in 26 cases. Of these, focal coarctation was described in 15 cases, long segment coarctation in 7 cases, and dysplastic isthmus and/or descending aorta in 4 cases. Secondary changes in Shone's complex manifested as left atrial dilation (26 cases), left ventricular hypertrophy (26 cases), and pulmonary hypertension (19 cases). Echocardiography plays an important role in the diagnosis of atypical Shone's complex, in comprehensive evaluation of the number, position, morphology, and severity of left-sided obstructions.
Full text links
Related Resources
Trending Papers
Challenges in Septic Shock: From New Hemodynamics to Blood Purification Therapies.Journal of Personalized Medicine 2024 Februrary 4
Molecular Targets of Novel Therapeutics for Diabetic Kidney Disease: A New Era of Nephroprotection.International Journal of Molecular Sciences 2024 April 4
The 'Ten Commandments' for the 2023 European Society of Cardiology guidelines for the management of endocarditis.European Heart Journal 2024 April 18
A Guide to the Use of Vasopressors and Inotropes for Patients in Shock.Journal of Intensive Care Medicine 2024 April 14
Diagnosis and Management of Cardiac Sarcoidosis: A Scientific Statement From the American Heart Association.Circulation 2024 April 19
Essential thrombocythaemia: A contemporary approach with new drugs on the horizon.British Journal of Haematology 2024 April 9
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app