主动脉夹层动脉瘤(以下简称夹瘤)为一心血管急危病症。临床上生前确诊率低,多为尸检发现。自从超声诊断技术特别是二维和多普勒心动图的出现给临床提供了一种安全、无创、快速和简便的检查手段,为早期诊断和及时治疗提供了可靠依据。现将我院近三年内超声诊断的四例夹瘤报道如下。 Aortic dissection aneurysm (hereinafter referred to as tumor) is a cardiovascular disease. Preoperative clinical diagnosis of low, mostly autopsy found. Since the advent of ultrasonography, especially 2D and Doppler echocardiography, has provided a safe, noninvasive, rapid and simple method for clinical examination, which provides a reliable basis for early diagnosis and prompt treatment. Now in our hospital within three years of ultrasound diagnosis of four cases reported as follows.