GPT and atrial fibrillation: Boruta identified 22 initial features, including age, WBC (white blood cell count), NE (neutrophil count), MONO (monocyte count), PLT (platelet count), sodium, calcium, TBIL (total bilirubin), alanine aminotransferase, creatinine, T (temperature), R (respiratory rate), SBP (systolic blood pressure), oxygen saturation, ventilation time, BMI, atrial fibrillation, dopamine, epinephrine, norepinephrine, phenylephrine, and ventilation.