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Blood Gas Interpretation Chart. Your doctor may run a blood gas analysis or arterial blood gas abg test if you are showing the signs of an oxygen carbon dioxide or ph imbalance such as confusion or difficulty breathing. This test measures the partial levels of these substances using a small blood sample. Interpretation of arterial blood gases abgs david a. Investigations such as arterial blood gases.
Blood gas analysis debbie fraser mn rnc nic b lood gas analysis is one of the major tools in assessing the respiratory status of the newborn. It explains each component in turn followed by clinical examples to work through. This will determine if the changes in the blood gas are due to the respiratory system or metabolically driven. These topics are addressed in this chapter to. The most important points when assessing a patient are the history examination and basic observations. In combination with the hco3 the nurse will be able to fully comprehend the blood gas.
Measurements that are inaccurate including hb and oxygen saturation should not be used to decide therapy although newer machines contain co oximetry and are very accurate.
Thank you for everything you do. Your doctor may run a blood gas analysis or arterial blood gas abg test if you are showing the signs of an oxygen carbon dioxide or ph imbalance such as confusion or difficulty breathing. The arterial blood gas abg analyzer interprets abg findings and values. Below is a chart that contains the different values and determining if the cause is respiratory or metabolic driven and if to what degree the. Arterial blood gas analysis is used to measure the ph and the partial pressures of oxygen and carbon dioxide in arterial blood. It explains each component in turn followed by clinical examples to work through.