32 Flowmaster User’s and Service Manual | LBL-000990 [B] Chapter 4
Figure 4.4 Liverpool nomogram
The Liverpool flow rate nomogram is age and gender dependant. The results
can be divided in these classifications:
• Men under 50 years
• Men 50 years and older
• Women
Read also:
B.T.Haylen, D.Ashby, J.R.Sutherst, M.I.Frazer and C.R.West, Maximum and
average urine flow rates in normal male and female populations - the Liverpool
nomograms, British Journal of Urology (1989), 64, 30-38.
4.5 Miskolc Nomogram
The Miskolc flow rate nomogram shows an x-y plot of the flow rate related to
the voided volume. It can be used as an aid to diagnose normal or obstructed
urinary flow.