[Answered]: at root cause of lines that are sluggish or not…

at root cause of lines that are sluggish or not able to draw from is Cathflo ind precipitates from mestication a piece of the line that has broken off left over medication in the line a buildup of fibrin, platelets and red blood cells athflo is appropriate for use with a catheter that has sluggish blood return, an geoquad minimal blood return geoquad a blood return of less than 3 ml in 3 seconds. geoquad blood return of less than 1 m in 10 seconds geoquad anv blood return is fine, as long as you get a trickle