At that moment, a voice came from the walkie-talkie.
"Young Feng, if you want a balloon stent and a small bag, find a small one with a diameter of 1.4mm. A bare metal scaffold will do. Anything else, boss?"
"There's nothing else," Zheng Ren only said three words.
Feng Xuhui, who was standing in the corner, limped as he held a pile of medical consumables. He bent his back slightly and walked to the circulating nurse.
He skillfully took out a few medical consumables and handed them to the circulating nurse.
Without saying a word, Feng Xuhui "flashed" to the corner of the wall again.
Zheng Ren then implanted the bag stent into the patient's severely narrow pulmonary vein along the femoral vein.
The patient's pulmonary vein was close to an occlusive lesion. Zheng Ren used a small balloon bag with a diameter of about 1.40 mm to perform preexpansion, and he was very careful.