A Supernumerary Valvula in the Pulmonary Semilunar Valve
نویسندگان
چکیده
منابع مشابه
Stenotic semilunar valve in persistent truncus arteriosus.
The clinical, hemodynamic, and pathologic findings in two newborn infants with persistent truncus arteriosus and stenosis of the truncal valve are described. In one case the anatomic features of the basic condition were classic, with a dysplastic semilunar valve which was mainly stenotic and also incompetent, while in the other the truncus arteriosus arose exclusively from the right ventricle a...
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A ten-year-old girl with severe subaortic stenosis was found to have relatively mature valvular endocardial cushion tissue (fibromyxomatous sheets with a chorda tendinea attached to a left ventricular papillary muscle) immediately beneath the aortic valve. This structure behaved like a valve mechanism, obstructing the left ventricular outflow tract during ventricular systole. This anomaly is an...
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ژورنال
عنوان ژورنال: Okajimas Folia Anatomica Japonica
سال: 1989
ISSN: 0030-154X
DOI: 10.2535/ofaj1936.66.1_53