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Table 1 General and surgical parameters of study groups

From: The in vivo performance of small-caliber nanofibrous polyurethane vascular grafts

  PU group PTFE group
Number of dogs 24 24
Age (months) 9.0 ± 0.3 9.0 ± 0.4
Weight (kg) 10.6 ± 0.4 10.7 ± 0.5
Operation time (min) 143.5 ± 30.1 145.4 ± 30.6
Cross-clamp time (min) 68.6 ± 17.6 71.2 ± 20.5