4Anderson FA Jr,Wheeler HB,Goldberg RJ,et al.A population-based perspective of the hospital incidence and case fatality rates of deep vein thrombosis and pulmonary embolism.The worcenster DVT study[J].Arch Intern Med,1991;151(5):933-8.
5Remy-Jardin M,Mastora I,Remy J.Pulmonary embolus imaging with multislice CT[J].Radiol Clin North Am,2003;41(3):507-19.
6Lynn MC.Diagnosis of pulmonary embolism[J].Clin Oncol Nur,2007;11(3):343-8.
5Ferrari E, Imbert A, Chevalier T, et al. The ECG in pulmonary embolism: predictive value of negative T waves in prccordial leads-80 case reports[J]. Chest, 1997.111:537-543.
6[15]Cueto SM, Cavanaugh SH, Benenson RS, et al. Computed tomography scan versus ventilation/perfusion lung scan in the detection of pulmonary embolism[J]. J Emerg Med,2001,21(2):155-164.
7[16]Coche EE, Muller NL, Kim K, et al. Acute pulmonary embolism: ancillary findings at spiral CT[J]. Radiology,1998,207(3):753-758.
8[17]Robinson PJ. Ventilation/perfusion lung scanning and spiral computed tomography of the lungs: competing of complementary modalities[J]? Eur J Nucl Med,1996,23(11):1547-1553.
9[18]van Erkel AR, van Rossum AB, Bloem JL, et al. Spiral CT angiography for suspected pulmonary embolism: a cost-effective analysis[J]. Radiology,1996,201(1):29-36.
10[19]Safriel Y, Zinn H. CT pulmonary angiography in the detection of pulmonary emboli a meta-analysis of sensitivity and specificities[J]. Clin Imaging,2002,26(2):101-105.