The Relationship between Arterial and Central Venous Blood Gases Values in Patients Undergoing Mechanical Ventilation after Cardiac Surgery | Zendy

Mohammadamin Valizad Hassanloei | Zendy; Alireza Mahoori | Zendy; Nazli Karami | Zendy; Venus Sina | Zendy

Open Access

The Relationship between Arterial and Central Venous Blood Gases Values in Patients Undergoing Mechanical Ventilation after Cardiac Surgery

Author(s) -

Mohammadamin Valizad Hassanloei,

Alireza Mahoori,

Nazli Karami,

Venus Sina

Publication year - 2018

Publication title -

anesthesiology and pain medicine

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.438

H-Index - 26

eISSN - 2228-7531

pISSN - 2228-7523

DOI - 10.5812/aapm.74243

Subject(s) - medicine , arterial blood , pco2 , venous blood , mechanical ventilation , anesthesia , arterial line , vein , intensive care unit , cardiac surgery , ventilation (architecture) , arterial ph , artery , cardiology , surgery , mechanical engineering , engineering

The central venous PCO, pH, and HCO measured during mechanical ventilation in the intensive care unit approximate arterial values closely enough to permit the estimation of the adequacy of ventilation and acid-base status. The central venous Sat O does not reliably parallel the arterial Sat O. In conclusion, venous blood sampling can potentially reduce the requirement for ABG sampling in special situations.

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