肝动脉正常解剖是指：腹腔干发出胃左动脉（LGA）、脾动脉（SA）和肝总动脉（CHA），肝总动脉发出胃十二指肠动脉（GDA）和肝固有动脉（PHA），肝固有动脉又分出左（LHA）、右（RHA）肝动脉，右肝动脉进一步分为肝右前（ RaHA ）和肝右...肝动脉正常解剖是指：腹腔干发出胃左动脉（LGA）、脾动脉（SA）和肝总动脉（CHA），肝总动脉发出胃十二指肠动脉（GDA）和肝固有动脉（PHA），肝固有动脉又分出左（LHA）、右（RHA）肝动脉，右肝动脉进一步分为肝右前（ RaHA ）和肝右后（RpHA）动脉，左肝动脉发出分支供应 II 段和 III段，起源于左、右或肝固有动脉的一个或多个分支（统称为肝中动脉，MHA）供应肝 IV 段。展开更多
Reoperative cardiac surgery is becoming more common surgery although it carries significant risk due to possible injury to vital structures under the sternum. Three-dimensional multidetector computed tomographic angio...Reoperative cardiac surgery is becoming more common surgery although it carries significant risk due to possible injury to vital structures under the sternum. Three-dimensional multidetector computed tomographic angiography (3-D MDCTA) allows identifying the relationship between the sternum and the mediastinal structures. Evidence shows that 3-D MDCTA guides surgical strategy and enables to perform this challenging surgery safely.展开更多
文摘肝动脉正常解剖是指：腹腔干发出胃左动脉（LGA）、脾动脉（SA）和肝总动脉（CHA），肝总动脉发出胃十二指肠动脉（GDA）和肝固有动脉（PHA），肝固有动脉又分出左（LHA）、右（RHA）肝动脉，右肝动脉进一步分为肝右前（ RaHA ）和肝右后（RpHA）动脉，左肝动脉发出分支供应 II 段和 III段，起源于左、右或肝固有动脉的一个或多个分支（统称为肝中动脉，MHA）供应肝 IV 段。
文摘Reoperative cardiac surgery is becoming more common surgery although it carries significant risk due to possible injury to vital structures under the sternum. Three-dimensional multidetector computed tomographic angiography (3-D MDCTA) allows identifying the relationship between the sternum and the mediastinal structures. Evidence shows that 3-D MDCTA guides surgical strategy and enables to perform this challenging surgery safely.
