Guidance for angioplasty^W contrast IV:Find:Pt:Lower extremity>Lower extremity vein:Doc:RF.angio
guidance for angioplasty^w contrast iv:find:pt:lower extremity>lower extremity vein:doc:rf.angio
RFA Guidance for angioplasty of Lower extremity vein-- W contrast IV
rfa guidance for angioplasty of lower extremity vein-- w contrast iv