This microscopic cross section of the aorta demonstrates a red blood clot that is compressing the aortic lumen. 镜下主动脉切面中的红色血块表示缩小的主动脉夹层。
The authors hypothesize that an individual's genetic background determines the initial susceptibility to aortic dissection. 作者猜测可能是个体的遗传背景决定了主动脉壁夹层形成的最初易感性。