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CTA Findings and the Clinical Investigation of Pulmonary Embolism 24 Cases Reported

HUANG Rujun.CT Room,The People's Hospital of Enping City, Guangdong Province 529400  
Objective: To evaluate clinical and CTA manifestation of pulmonary embolism,and improve recognization about pulmonary embolism.Methods: 100mL of ultravist was injected through left elbow vein, slice thickness/slice distance was 3mm/1.5mm, pitch 1.5, delayed time 14 sec, spiral scanning ranging from above diaphragm 2cm to aortic arch level. The bone algorithm and reconstruction technique of edge enhancement were used for aftertreatment of acquired images.The images were observed through lung window and by adjustment of mediastinum window (window width/window level was 280/40HU). Results:24 cases of pulmonary embolism are diagnosed on CTA and clinical level. That 's acute 20 cases ,chronic 4 cases. After instant thrombolytic treatment ,the efffect is well and no patient died. Conclusion: It is of very importance to correctly diagnose and give instant thrombolytic and anticoagulative treatment to the patients with pulmonary embolism.
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