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congenital c.
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1. any of various usually bilateral opacities present at birth; they may be mild or severe and may or may not impair vision, depending upon their size, location, and density. Some have a hereditary, usually autosomal dominant cause; others result from intrauterine infection, drug-induced toxicity, ionizing radiation, trauma, prematurity, or chromosomal, endocrine, metabolic, or systemic disorders.; and a sizable percentage are of unknown cause. Congenital cataracts are often associated with low birth weight, central nervous system abnormalities, mental retardation, convulsions, and cerebral palsy. 2. developmental c..
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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congenital cerebral a.
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berry a.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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congenital chloride d.
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familial chloride d.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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congenital chondrosternal d.
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a congenital, deep, funnel-shaped depression in the anterior chest wall.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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congenital complete heart b.
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third degree atrioventricular block that presents in the fetal or neonatal period and is caused by defective development of the atrioventricular junctional tissue; it may be associated with other cardiac anomalies.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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