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Chapter 2592 Teacher su, give me a chance.
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Chapter 2594 You must give me a chance
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... hi. He then used a 6 Fr JR 4 guidance tube to enter the bronchi, and a 0.035-inch guide wire followed the bronchi tube in.
There was no problem with these steps. Although boss Zheng was more skilled, Zhou chunyong could also do it. Although his movements were much slower than boss Zheng ‘s, it was not fatal even if he was a dozen or so seconds late.
After that, the guidance catheter extended out from the side hole of the bronchic catheter to reach the foreign object, and Zhen ...
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