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- Mitral isthmus 二尖瓣峡部
- In which part of the world is the Isthmus located? 苏伊士地峡位于世界的哪一部分？
- Of, relating to, or forming an isthmus. 地峡的地峡的，关于地峡的或形成地峡的
- What is heart mitral valve velar prolapse? 什么是心脏二尖瓣膜脱垂？
- The left ventricle and mitral valves were normal. 左心室形态及结构正常。
- The Isthmus of Panama joins Northand South America. 巴拿马地峡将北美和南美连接起来。
- Life is an isthmus between two eternities. (Metaphor)生活是永恒的生死两端之间的峡道。
- The southern isthmus is always hot and humid. 南部地峡总是炎热和潮湿。
- This is chronic rheumatic valvulitis involving the mitral valve. 图示：慢性风湿性心瓣膜病（二尖瓣狭窄）。
- Mitral regurgitation is one of the most serious heart diseases. 二尖瓣返流是心脏疾病最主要的发病之一。
- It was the neck of land which we call the Isthmus of Panama. 这个陆地的狭窄地带，我们称之为巴拿马地峡。
- The Isthmus of Panama joins North and South America. 巴拿马地峡将北美和南美连接起来。
- The abnormality mitral stenosis was in myocardium, not in the valve. 二尖瓣狭窄的病变是在心肌而不是在瓣膜。
- The north and south of the island are linked by a narrow isthmus. 岛的北部和南部由一条狭窄的地峡相连。
- The ampulla and isthmus of uterine tube consists of mucous tunic... 壶腹部和峡部由内向外依次可分为粘膜层、肌层和外膜三层。
- A city of southeast Mexico east of the Isthmus of Tehuantepec. 比亚埃尔莫萨墨西哥东南的一城市，位于特万特佩克地峡东部。
- Clinical left ventricular enlargement with secondary mitral regurgitation? 临床上有否左心室扩大伴二尖瓣返流?
- The prolapsed mitral valves and their tendinous chordae were viewed. 观察脱垂的二尖瓣瓣膜与腱索,测量瓣膜脱垂的范围。
- This fact has led naturalists to believe that the Isthmus was formerly open. 使许多自然学者相信这个地蛱在以前原是开通的。
- Results Mitral valve and tricuspid valve prolapse were classed three grades. 结果二、三尖瓣脱垂分为三级。
