这个词是什么意思？
Extent to which HEMOGLOBIN is saturated with OXYGEN typically as measured in arterial blood. It can be measured by various methods (e.g., PULSE OXYMETER, blood gas analysis). A low blood oxygen saturation level indicates a condition called HYPOXEMIA.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D000089382 · MeSH 2026。
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