5Ren H,Kuhlman JE,Hruban RH,et al.CT of inflation-fixed 1ungs:wedge-shaped density and vascular sign in diagnosis of infarction[J].J Comput Assist Tomogr,1990,14:82-86.
6Lourie GL,Pizzo SV,Ravin C,et al.Experimental pulmonary infarction in dogs,a comparison of chest radiolography and computed tomography[J].Invest Radiol,1982,17:224-232.
7Becker D M, phibrick J K, selby J B. Inserior Vena cavafiltors:ijdications, safety dffectiveness. Arch Intern Med, 1992, 152:1985
8陈敏章主编.中华内科学.北京:人民卫生出版社,1999:1601
9陈灏珠主编.实用内科学.第11版.北京:人民卫生出版社,2001:1637
10ATS Statement. The diagnostic approach to acute venous thromboembolism:Clinical practice guideline. Am J Respir Crit Care Med 1999,160:1043～ 1066.
