WI Had Some Testing Done, And Apparently My Carotids Are

WI had some testing done, and apparently my carotids are significantly clogged...Left:PVS:207cm/s EDV;059cm/s....The Right side is PSV;172cm/s EDV;035cm/s....what do these numbers mean? My name is: Vickie Pankey, and my e-mail address is, YYYY@YYYY info is deeply appreciated..I do have a drs appt. in the near future, but I would like to know, if this is an emergency, or what these numbers mean? Thank you again...Vickie Pankey