aortic dissection

基本解释

CT has been very effective, with high sensitivity and specificity in ruling out pulmonary embolism (PE) and aortic dissection.
CT的高灵敏性和高特异性在排除肺栓赛（PE）和主动脉壁夹层形成是非常有效地。
Conclusions— Retrograde type A aortic dissection after stent grafting for type B dissection appears not to be rare and results from mixed causes.
结论：发生于血管腔内覆膜支架置入治疗B型主动脉夹层后的逆行性A型主动脉夹层并不少见并且原因复杂。
Background— Retrograde type A aortic dissection has been deemed a rare complication after endovascular stent graft placement for type B dissection.
逆行性A型主动脉夹层被认为是血管腔内覆膜支架置入治疗B型主动脉夹层后的一种少见并发症。