Perfusion index: Could this be a new triage tool for upper gastrointestinal system bleeding in the emergency department? A prospective cohort study.
Basak Toptas FiratMüge GülenSalim SatarAhmet FiratSelen AcehanCem IsikberAdem KayaGonca Koksaldi SahinHaldun AkogluPublished in: Sao Paulo medical journal = Revista paulista de medicina (2021)
PI values for patients admitted to emergency departments with UGIB on admission can help predict their need for transfusion and mortality risk.