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首页> 外文期刊>Journal of Nanjing Medical University >Surgical Significance of the Aortic Root and its Neighbouring Structure Relationships
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Surgical Significance of the Aortic Root and its Neighbouring Structure Relationships

机译：主动脉根及其邻近结构关系的手术意义

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Objective: To measure the calibration of different levels in aortic root and evaluate the relationships between the aortic sinuses and its neighbouring structure. Methods: Thirty heart specimens from cadaver of normal adult were studied. The dimensions of four levels in aortic root were measured and the relationships between the aortic sinues and its neighbouring structure were observed. Results: The dimensions of four levels in aortic root obtained as follows; Sinus > STJ1 > STJ0 > Base (P < 0.05) . The dimensions of the aortic valve leaflets were measured. The right coronary leaflet was larger than those of the left coronary and noncor-onary leaflets . But there was no statistical signiftcane (P > 0.05) . The relationships between the middle axis of the anterior valve of the bicuspid valve and the aortic sinuses were examined. The middle axis of the anterior valve in 26 specimens (86.6%) located between the left coronary sinus and the noncoronary sinus . The relationship between the aortic prominence of the right atrium and the aortic sinuses was examined. The aortic prominence was formed from noncoronary sinus in 22 specimens (73.3%) . The relationship between the middle point of the right and left pulmonary valves and the aortic sinuses was examined. The middle point of the right and left pulmonary valves in 24 specimens (80%) was faced to the point between the right and left aortic sinuses . Conclusion: The dimension of the four levels in aortic root is as follows, sinus > STJ1 > STJ0 > Base (P < 0.05) . There was no statistical significance in the size of the three aortic valve leaflets (P > 0.05).
机译：目的：测量主动脉根部不同水平的标定并评估主动脉窦及其邻近结构之间的关系。方法：对30例正常成年人尸体的心脏标本进行了研究。测量主动脉根部四个水平的尺寸，并观察主动脉窦及其邻近结构之间的关系。结果：主动脉根的四个水平的尺寸如下：窦> STJ1> STJ0>基（P <0.05）。测量主动脉瓣小叶的尺寸。右冠状动脉小叶大于左冠状动脉和非冠状动脉小叶。但没有统计学意义（P> 0.05）。检查了二尖瓣前瓣的中轴与主动脉窦之间的关系。位于左冠状窦与非冠状窦之间的26个标本中的前瓣膜中轴（86.6％）。检查了右心房的主动脉突出和主动脉窦之间的关系。在22个样本中，非冠状窦形成主动脉突出（73.3％）。检查左右肺动脉瓣的中点与主动脉窦之间的关系。在24个样本中，左右肺动脉瓣的中点（80％）朝向左右主动脉窦之间的点。结论：主动脉根的四个水平的大小如下：窦> STJ1> STJ0>基底（P <0.05）。三个主动脉瓣小叶的大小没有统计学意义（P> 0.05）。

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