2[3]Fronek A,Coel M,Bernstein EF.The importance of combined multisegmental Pressure and Doppler flow velocity studies in the diagnosis of peripheral Arterial occlusive disease[J].Surgery,1978,84(6):840-847.
3[5]Makita S,Ohira A,Murakami H,et al.Noninvasive detection of iliac artery disease and prediction of its severity from Doppler spectral analysis in commom femoral artery[J].Angiology,1997,48(7):615-621.
4[11]Longley DG,Yedlicka JW,Molina EJ,et al.Thoracic outlet syndrome:evaluation of the subclavian vessels by color duplex sonography[J].AJR Am J Roentgenol,1992,158:623-630.
5[12]Levy B,Targett RC,Bardou A,et al.Quantitative ascending aortic Doppler blood velocity in normal human subjects[J].Cardiovasc Res,1985,19(7):383-393.