Multisection^WO & W contrast IV:Find:Pt:Chest>Subclavian vessels.bilateral:Doc:MR.angio
multisection^wo & w contrast iv:find:pt:chest>subclavian vessels.bilateral:doc:mr.angio
MRA Subclavian ves-Bl WO+W contr IV
mra subclavian ves-bl wo+w contr iv