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常用于老年病人胃肠道的内窥镜检查(OGD)易并发低氧血症,有人建议用细直径内窥镜易被病人容忍,从而减轻低血氧饱和。本研究旨在调查老年病人行食道胃十二指肠检查的内窥镜直径对血氧饱和的影响
Commonly used in elderly patients with gastrointestinal endoscopy (OGD) easily complicated by hypoxemia, it was suggested that patients with small diameter endoscope tolerated, thereby reducing hypoxemia. This study was designed to investigate the effect of endoscopic diameter of esophagogastroduodenal examination on oxygen saturation in elderly patients