ArticleJournal of thoracic disease2026
Low central venous oxygen saturation on critical care unit admission is associated with higher in-hospital mortality in critically ill patients with acute myocardial infarction.
Article in Journal of thoracic disease, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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Abstract
Background: Acute myocardial infarction (AMI) remains a major contributor to global morbidity and mortality, necessitating early risk stratification in critically ill ventilated patients. Central venous oxygen saturation (ScvO Methods: We conducted a post hoc analysis of a prospective cohort of critically ill AMI patients admitted to the CCU between August 2021 and January 2022. Inclusion criteria were age ≥18 years, confirmed AMI, and mechanical ventilation requirement. Baseline variables were collected at CCU admission. ScvO Results: A total of 179 patients were enrolled, with a median age of 60 years, 70.95% being male, and an in-hospital mortality rate of 26.26%. After full adjustment for time to reperfusion, left ventricular ejection fraction, tricuspid annular plane systolic excursion, arterial oxygen saturation, C-reactive protein, albumin, anterior wall myocardial infarction, frailty score at admission, Sequential Organ Failure Assessment (SOFA) score at admission, intra-aortic balloon pump and use of vasopressors or inotropes, each 1% increase in ScvO Conclusions: In critically ill ventilated AMI patients undergoing ScvO
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