低通气(通气不足)是指睡眠过程中呼吸气流强度较基础水平降低50％以上，并伴动脉血氧饱和度(arterial oxygen saturation，Sa02)下降)4％。
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lowest arterial oxygen saturation 最低血氧饱和度
the arterial oxygen saturation 术后动脉血氧饱和度
arterial oxygen saturation ranged 动脉血氧饱和度
saturation arterial blood oxygen 释义动脉血氧饱和度
arterial blood oxygen saturation 动脉血氧饱和度
Pulse oximeter is a reliable, noninvasive, convenient instrument for continuous monitor of arterial oxygen saturation.
脉搏血氧仪是一种可连续、无创、方便地检测动脉血氧饱和度的仪器。
According to the spectroscopic characteristics of haemoglobin and oxyhaemoglobin, this paper present a new system for monitoring the arterial oxygen saturation.
根据血红蛋白和含氧血红蛋白的光谱特性，提出了一种监测动脉血氧饱和度的新系统。
Objective: to evaluate the clinical significance of monitoring of blood pressure, heart rate and arterial oxygen saturation during tooth extraction for elderly patients with cardiovascular disease.
目的：评价老年心血管病患者在拔牙中监测血压、心率、血氧饱和度临床意义。
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