Table 1.

Steps to estimate lean BF.

Action	Comment
1. Calculate BSA, BMI, and LBM	1. Use body weight and height
2. If BMI >30 calculate body weight at BMI = 25	2. Use algorithm in Figure 1
3. Use BMI = 25 body weight to calculate lean BSA	3. Use lean body weight
4. Use lean BSA to estimate lean flow	4. Calculate lean flow at CI = 2.4
5. Select right-sized ECC for lean flow	5. Use algorithm in Figure 2

BSA (m²), BMI (kg/m²), LBM (kg), CI (L/min/m²). Lean BF is the target BF (L/min) based on the BSA at LBM.