Methods In 14 dogs, the interposition graft in the abdominal aorta was replaced by the autogenous peritoneal tube, which was composed of the peritoneum with the posterior sheath of the rectus muscles.

• 方法选取14只狗的自体带腹直肌后鞘的腹膜，制成腹膜管并间置于切断的腹主动脉间。