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用来处理的聚乙烯管(内径2mm,长1m)和表面结合肝素的聚乙烯管进行狗的动静脉旁路试验。通过挤压中间部分,将血流调为10ml/min和40ml/min。由旁路开放,以及
A polyethylene pipe for treatment (2 mm in inner diameter and 1 m in length) and polyethylene tubing with heparin binding on it were used to perform the arteriovenous bypass test in dogs. The blood flow was adjusted to 10 ml / min and 40 ml / min by squeezing the middle portion. Opened by the bypass as well