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Table 2 Mean (SD) estimates for PV in subjects with type 2 diabetes studied prior to treatment

From: Optimal back-extrapolation method for estimating plasma volume in humans using the indocyanine green dilution method

Back-extrapolation time

N

PV (L)

PV (mL/kg)

t = 0

36

2.5 (0.6)

26.8 (5.4)

t = 1 minute

36

3.3 (0.8)

35.1 (7.0)

  1. SD standard deviation, PV plasma volume, ICG indocyanine green.
  2. Note: For each subject, PV was estimated using standard linear regression of the log-transformed ICG concentrations and back-extrapolation to the specified time point for estimation of the theoretical initial concentration of ICG.