Table 1

Values for superior vena cava studies on 14 well term infants

Day 1
(n = 13)
Day 2
(n = 11)
SVC flow (ml/kg/min)7693
34–14355–111
SVC velocity time integral (m/s)0.1090.147
0.057–0.1750.099–0.177
SVC maximum diameter (mm)5.35.0
3.6–6.23.7–6.3
SVC minimum diameter (mm)4.34.2
2.7–5.22.6–5.3
  • Values are median and range.