Article

Comparative Evaluation of Central Venous Oxygen Saturation, Carbon Dioxide Venous Arterial Gradient, and Lactate Levels as Markers of Tissue Perfusion After Cardiac Surgery: A Prospective Exploratory Observational Study

2026-07-10

Abstract excerpt

<h4>Objective</h4> This study aims to identify which markers of tissue hypoperfusion—specifically lactate levels, central venous oxygen saturation (ScvO 2 ), and venous arterial carbon dioxide gradient (CO 2 gradient)—have the highest sensitivity and specificity in predicting the discharge of postoperative cardiac surgical patients from the ICU within 48 hours. This is an exploratory, hypothesis-generating inve...

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Literature Corpus work: 48b6442a-f8b6-5b56-86be-964ffdd51dc6
DOI: 10.64898/2026.07.04.26357161

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Comparative Evaluation of Central Venous Oxygen Saturation, Carbon Dioxide Venous Arterial Gradient, and Lactate Levels as Markers of Tissue Perfusion After Cardiac Surgery: A Prospective Exploratory Observational StudyDOI 10.64898/2026.07.04.26357161Read

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