Results 31 to 40 of about 4,510 (231)
Williams Syndrome - Review of Clinical Features and It’s Medical Considerations in Dental Treatment [PDF]
Williams syndrome is a congenital disorder that involves multiple system. The condition is characterized by a number of developmental and physical abnormalities. The cause of this disorder is a micro deletion from the long arm of chromosome 7 at 7q11.23.
Ekambaram, M
core +1 more source
Evaluation of Supravalvular Aortic Gradient Changes Following Inverted Y-Patch Repair
INTRODUCTION: This study presents our single institute experience regarding the patients who underwent surgical correction via inverted Y-patch repair with the diagnosis of supravalvular aortic stenosis.
Gökmen Akkaya+3 more
doaj +1 more source
Controlled Comparison of Simulated Hemodynamics across Tricuspid and Bicuspid Aortic Valves [PDF]
Bicuspid aortic valve is the most common congenital heart defect, affecting 1-2% of the global population. Patients with bicuspid valves frequently develop dilation and aneurysms of the ascending aorta. Both hemodynamic and genetic factors are believed to contribute to dilation, yet the precise mechanism underlying this progression remains under debate.
arxiv +1 more source
What can developmental disorders tell us about the neurocomputational constraints that shape development? the case of Williams syndrome [PDF]
The uneven cognitive phenotype in the adult outcome of Williams syndrome has led some researchers to make strong claims about the modularity of the brain and the purported genetically determined, innate specification of cognitive modules.
Karmiloff-Smith, Annette+1 more
core +3 more sources
A hipercoagulabilidade sanguínea proporcionada na gravidez aumenta consideravelmente a incidência de trombose de valvas mecânicas. A estenose supravalvar aórtica adquirida é extremamente rara.
Ricardo Adala Benfatti+3 more
doaj +1 more source
Supravalvular aortic stenosis in a twin. [PDF]
A case of subvalvular aortic stenosis in one of a set of dissimilar twins is reported. The case is discussed in terms of the aetiological factors involved and supports the view that supravalvular aortic stenosis is not environmental and may be genetic in origin.
K.F. Hossack, G Neilson
openaire +3 more sources
Surgical treatment of Shone’s syndrome and patent ductus arteriosus in an adult
Background Shone’s syndrome is a rare complex congenital anomaly. The classical definition consists of four anomalies: supravalvular mitral membrane, parachute mitral valve (PMV), subaortic stenosis, and coarctation of the aorta (CoA).
Yanzhong He+4 more
doaj +1 more source
An Hourglass-Type Supravalvular Aortic Stenosis [PDF]
![Figure][1] [![Graphic][3] ][3][![Graphic][4] ][4] A 49-year-old woman with exertional chest pain and a systolic murmur at the right upper sternal border radiating to both carotids had a hypercontractile left ventricle (LV) and a 77 mm Hg peak pressure gradient between the ...
Marc Klapholz+4 more
openaire +2 more sources
Supravalvular aortic stenosis is an uncommon but well characterized congenital narrowing of the ascending aorta above the level of the coronary arteries.
U.M. Nagamalesh+6 more
doaj +1 more source
Supramitral obstruction of left ventricular inflow tract by supramitral ring [PDF]
Supramitral ring (SMR) is a rare developmental abnormality of the supravalvular area of the mitral valve which produces a variable degree of obstruction to left ventricular filling.
Calderone, Christopher+3 more
core +1 more source