Membranous subaortic stenosis complicated by aneurysm of the membranous septum and mitral valve prolapse.
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چکیده
منابع مشابه
Membranous subaortic stenosis complicated by aneurysm of the membranous septum and mitral valve prolapse.
The clinical, echocardiographic, and catheterization findings in a patient with discrete subaortic stenosis, aneurysm of the membranous interventricular septum, and mitral valve prolapse are presented. Echocardiography showed a subaortic membrane, abnormal aortic valve motion, accentuated systolic anterior motion of the membranous interventricular septum, and prolapsing mitral leaflets. Cardiac...
متن کاملInteractive pathologies of mitral prolapse and true membranous septal aneurysm with a valve-like structure.
A 70-year-old man was admitted to our hospital for surgical treatment of mitral insufficiency. A preoperative echocardiogram revealed a prolapsed anterior mitral leaflet, membranous septal aneurysm (MSA), and unusual chordae extending from the ventricular septum to the anterior mitral leaflet (Movies I and II in the online-only Data Supplement). In surgery, the aneurysm was examined through the...
متن کاملAneurysm of the membranous ventricular septum.
Aneurysm of the membranous portion of the interventricular septum is considered to be a rare congenital anomaly, and to date only a few publications have documented ante-mortem diagnoses. Taussig (1960) reviewed the published reports and was able to find 80 cases diagnosed at necropsy. Steinberg (1957), using angiocardiographic studies, reported the first living patient with this defect. Two re...
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Six patients with mitral stenosis complicated by renal artery embolism studied prospectively are presented. In five patients there was unilateral and in one patient bilateral renal artery involvement. The diagnosis was confirmed by intravenous pyelography, retrograde pyelography, renal angiography, renal scan or a combination of these. All had atrial fibrillation, proteinuria and elevated ...
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The mechanism of the apparent early closure of the aortic valve in patients with discrete membranous subaortic stenosis was studied. Discrete membranous subaortic stenosis was simulated in vitro to assess the fluid dynamic characteristics in the region of the aortic valve that may be responsible for the early closure. In the presence of a simulated fixed membranous subaortic obstruction, early ...
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ژورنال
عنوان ژورنال: Circulation
سال: 1976
ISSN: 0009-7322,1524-4539
DOI: 10.1161/01.cir.53.3.580