Artificial intelligence in the prediction of intraoperative red blood cell transfusion in cardiac surgery: a systematic review and diagnostic test accuracy meta-analysis.

Braz J Anesthesiol · 2026 · PMC13379987 · PMID 42349832

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highly significantno p-value reported

Despite the varied models and predictors, preoperative hemoglobin and patient age consistently emerged as highly significant across multiple studies ( Table 2 ).

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