Methods Radioactive pulmonary perfusion imaging was performed in 25 patients clinically suspected for acute pulmonary embolism, meanwhile, imaging of deep veins of lower limb was taken.
方法对临床怀疑有急性肺动脉栓塞的25例患者进行了放射性核素肺灌注显像，同时行双下肢深静脉显像。
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Objective To evaluate the efficacy oflimb preservation by continuous arterial perfusion combined with systemic chemotherapy in malignant tumor of limbs.
目的探讨动脉灌注化疗联合全身化疗保肢治疗肢体恶性肿瘤的疗效。
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In use 14 days, 28 days, using laser Doppler blood flow measurement instrument detection of ischemic hind limbperfusion.