Loeffler R K
Invest Radiol. 1975 Jul-Aug;10(4):391-3. doi: 10.1097/00004424-197507000-00016.
Occlusion of the left subclavian artery was demonstrated following exposure to two courses of radiation, the patient having received 4,200 rads in 4 weeks 9 years previously, and 4,000 rads in 8 weeks almost 5 years previously. Despite other intercurrent medical conditions, this seems to be a cause-and-effect relationship, since the only segment of abnormal artery was confined to the limited volume receiving the double exposure, whereas other arteries nearby did not demonstrate abnormality.
在接受两个疗程的放射治疗后，发现左锁骨下动脉闭塞。该患者9年前在4周内接受了4200拉德的辐射，近5年前在8周内接受了4000拉德的辐射。尽管存在其他并发疾病，但这似乎是一种因果关系，因为动脉异常的唯一部分局限于接受双重照射的有限区域，而附近的其他动脉未显示异常。
