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Understanding and Interpreting ABGs Part 1: Introduction to ABGs Video
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Video at a Glance
- As part of the ABG series, this video introduces the concept of arterial blood gas analysis.
- The ABG gives information about the acid-base status of blood returning to the heart.
- The values on an ABG include:
– pH normal: 7.35-7.45
– PaCO2 normal: 35-45 mmHg
– HCO3 normal: 21–27 mEq/L
– PaO2 normal: 80-100 mmHg
– O2 saturation normal: > 92%
- The relationships among these values are discussed.
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