s/l proximal mass to *moderate*velocity May 2, 2008 9:20:39 GMT -5 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by stormy on May 2, 2008 9:20:39 GMT -5 This is an lower extremity bypass graft surveillance. It sounds like he says proximal mass to moderate velocity 107 cm/second. Thanks for your help!