2George BS, Voorhees WD, Roubin G, et al, Multiceter investigation of coronary stent to treat acute or threntened clsure after percutaneous iransluminal angioplasty:clinical and angiographic outcomes[J], J Am Cll Cardiol, 1993,22 : 135.
3Fischmnan DL, Leon MR, Baim DS, et al A randomized comparision of coronary -- stent placement and balloon angioplasty in the treatment of coronary artery disease[J]. N Engl J Med, 1994,331 : 496.
4Goldberg SL, Colmbo A, Nakamurs S, ey. Benefit of intracoronary ultrasound in the deployment of Palmaz--Schata stents [J]. J Am COLL cARDICL, 1994,24 : 996.
5Oolomb OA, Hall P, Nakamura S,et al, Intracoronary stening without anticoagulation accomplished with intravascular ultrasound guidance [J ]. Circulation, 1995,91 : 1676.
