全部资料中右侧支气管动脉共显示69支，左侧支气管动脉共显示74支。
Altogether, 69 right bronchial arteries and 74 left bronchial arteries were demonstrated with MSCT.
目的：评价一种右侧支气管双腔导管(- DLT)插管失败后行之有效的补救方法。
Objective: To investigate a new methods for intubation while the failure of right-sided double-lumen tube (R-DLT) intubation in the thoracic surgery.
结果右侧第三肋间后动脉与支气管动脉的共干类型有四种；
Results It was found that the common trunks of the right bronchial artery and the third posterior intercostal artery can be divided into four types.
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