The heart appeared to be of aortic type with a tortuous and prolonged aorta.
心脏呈主动脉型，主动脉曲屈延长。
Although definitive treatment of acute type A aortic dissections requires surgery, not more than 80% of patients in IRAD underwent surgery;
尽管明确指出A型主动脉夹层需要急诊手术，但是仅有不到80％的患者进行手术治疗。
MAIN OUTCOME MEASURES: Type, distribution and proportion of vessel structural abnormity of aortic arch, carotid artery and vertebrobasilar system.
主要观察指标：主动脉弓、颈内动脉及椎基底动脉系统血管结构异常的类型、分布及比例。
Conclusion Color Doppler can effectively help for the diagnosis of the ruptured aneurysm of aortic sinus, and for surgery type choice.
结论彩色多普勒能准确地诊断主动脉窦瘤破裂并对手术方案的选择起到重要作用。
Conclusion Color Doppler can effectively help for the diagnosis of the ruptured aneurysm of aortic sinus, and for surgery type choice.
结论彩色多普勒能准确地诊断主动脉窦瘤破裂并对手术方案的选择起到重要作用。
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