Views^W contrast IV:Find:Pt:Chest+Abdomen>Vena cava.superior &or Vena cava.inferior:Doc:RF.angio
views^w contrast iv:find:pt:chest+abdomen>vena cava.superior &or vena cava.inferior:doc:rf.angio
RFA Vena cava Views W contrast IV
rfa vena cava views w contrast iv