Medical Definition of ABG

arterial blood gas To collect an ABG sample, you simply feel for a pulse and sink the tip of the needle into the underlying vessel.— Sally Beattie Dulak, Healthcare Traveler, June 2006

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“ABG.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/ABG. Accessed 26 Sep. 2020.

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