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80％主动脉夹层的死亡原因是由于破裂,其中破入心包者达70％。作者报道了主动脉夹层并发心包积血的CT特征。对象是Stanford A型急性主动脉夹层并发心包积血者,共35例,年龄24～81岁,其中男19例,女16例。假腔血流状态为假腔开放者21例,血栓闭塞者14例。在CT上观察心包积血的分布、CT值、有无心外膜下血肿及纵隔血肿。将心室周围心包腔比较宽的腔隙分为右室前面的前心包
80% of the causes of death of the aortic dissection is due to rupture, of which the pericardial break up to 70%. The authors report CT features of aortic dissection complicated with pericardial hemorrhage. The subjects were Stanford type A acute aortic dissection complicated with pericardial hemorrhage, a total of 35 cases, aged 24 to 81 years, 19 males and 16 females. False cavity blood flow state for the open cavity in 21 cases, 14 cases of thromboembolism. CT in the distribution of pericardial hemorrhage observed, CT value, with or without subepicardial hematoma and mediastinal hematoma. The pericardial cavity around the pericardial cavity is divided into wide anterior chamber in front of the right pericardium