吻合材料为离体人胸廓内动脉、活体大白鼠腹主动脉及离体猪心脏和胸廓内动脉。
Internal mammary artery (IMA) harvested from patients undergoing coronary bypass procedures, rat abdominal aorta, and in vitro swine heart and IMA were chosen as the experimental materials.
结果于近端切断胸廓内动脉可以保证该动脉逆向供血，血供来源于下位肋间动脉、肌隔动脉和腹壁上动脉。
Results ITA can get blood supply from the inferior intercostal arteries, musculophrenic artery and superior epigastric artery, if its proximal end was divided.
目的通过对胸廓内动脉的解剖学观测及与彩色多普勒超声的对照研究，旨在为心冠状动脉桥接术和影像解剖学提供依据和解剖学资料。
Objective: The data obtained by utilizing color Doppler ultrasonography and anatomic observation of internal thoracic artery is provided for coronary artery bypass grafting.
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