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用成年大耳兔复制上肠系膜动脉闭塞性休克(SMAO-Shock),动物在氨基甲酸乙酯静麻下开腹,夹闭SMA,60 min后松夹,继续观察120 min。当颈动脉压比夹闭前下降50%以上时视为休克。假手术对照组除不夹闭
The adult rabbits were sacrificed on SMAO-Shock. The animals underwent open anesthesia with urethane and the SMA was occluded. After 60 minutes, the rabbits were loosened for further observation for 120 minutes. When the carotid artery pressure than before clamping down more than 50% as shock. Sham surgery control group except not closed