Venous Blood Gas (VBG) Analysis Is as Safe and Equally Reliable as Arterial Blood Gas (ABG) Analysis in the Determination of Prognosis in Chronic Liver Disease Patients: A Study Conducted in a Tertiary Care Hospital in Uttar Pradesh, India.

Cureus · 2025 · PMC12306844 · PMID 40734846

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Discussion Regarding the venous blood gas (VBG) parameters across CTP classes, our study revealed that the pH decreased progressively from CTP A (7.35 ± 0.04) to CTP B (7.28 ± 0.06) and CTP C (7.21 ± 0.09), with a highly significant p-value (<0.001).

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