Kramer L A, Horowitz D, Ilkiw R
Department of Radiology, University of Texas Medical School, Houston 77030.
Magn Reson Imaging. 1993;11(8):1217-21. doi: 10.1016/0730-725x(93)90250-h.
We report a rare case of double aortic arch with a hypoplastic right dorsal arch segment, which was also associated with tetralogy of Fallot. Accurate characterization of the hypoplastic right arch segment by MRI preoperatively determined the optimal surgical approach to releasing the symptomatic vascular ring. MRI was also useful in assessing and monitoring associated tracheomalacia.
我们报告 1 例罕见的双主动脉弓合并右背侧主动脉弓段发育不全病例,该病例还合并法洛四联症。术前通过 MRI 对发育不全的右主动脉弓段进行准确特征描述,确定了释放有症状血管环的最佳手术方法。MRI 对于评估和监测相关的气管软化症也很有用。