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肺动脉瓣狭窄
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肺动脉瓣狭窄
Encyclopedia
医学
心脏瓣膜病
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pulmonary stenosis
肺动脉瓣狭窄
由于各种原因致心脏肺动脉瓣结构改变,造成右心室收缩时肺动脉瓣无法完全张开,导致心脏一系列病理生理改变。
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Office for Administering Eunuchs
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Office for Biosafety Administration of Agricultural Genetically Modified Organisms of Ministry of Agriculture and Rural Affairs of China
Office for Standards in Education,Children's Services and Skills
Office for the Clarification of Buddhist Profundities
office for the state council leading group for the development of western regions of China
office for the state council leading group to revitalize the northeast and other old industrial bases of China
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Office National d'Etudes et de Recherches Aerospatiales
Office No.3 of the Political Department under the Military Commission of the Nationalist Government of the Republic of China
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office of leading group for the development of the Guangdong-Hong Kong-Macao greater bay area of China
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Office of Oversea Trade (Shipo Si)
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office of revising medical books of the Song dynasty
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