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Table 4 Comparison of general information and intraoperative condition of the three groups of fetal sheep (\( \overline{\mathrm{x}} \) ± s)

From: Effect of different cardioprotective methods on extracorporeal circulation in fetal sheep: a randomized controlled trial

  ECC-only group
(n = 6)
STH group
(n = 6)
HTK group
(n = 6)
Age (d) 123.71 ± l1.98 122.52 ± 12.33 130.10 ± 01.23
Weight (kg) 1.21 ± 0.56 1.24 ± 0.47 1.33 ± 0.70
cardioplegic solutions perfusion (mL/kg) 47.0 ± 8.4 58.0 ± 0.0*
Time to return to normal heart rate (s) 45.0 ± 4.3 61.0 ± 3.5*
  1. *P < 0.05, comparison with STH group