Guidance for angioplasty^W contrast:Find:Pt:Extremity>Extremity vessels.left:Doc:RF.angio
guidance for angioplasty^w contrast:find:pt:extremity>extremity vessels.left:doc:rf.angio
RFA Guidance for angioplasty of Extremity vessels - left -- W contrast
rfa guidance for angioplasty of extremity vessels - left -- w contrast