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Table 4 Intraoperative characteristics

From: Effect of electrical impedance-guided PEEP in reducing pulmonary complications after craniotomy: study protocol for a randomized controlled trial

Variables

P6 group

Pi group

P value

Meningioma/glioma/others (cases)

   

Maximum diameter of tumor (mm)

   

Anesthesia duration (min)

   

Surgery duration (min)

   

Bleeding volume (mL)

   

Urine volume (mL)

   

Sodium lactate ringer injection (mL)

   

Hydroxyethyl starch injection (mL)

   

Concentrated red blood cells (U)

   

Fentanyl dosage (mg)

   

Rocuronium dosage (mg)

   

Ephedrine dosage (mg)

   

PEEP level (cmH2O)

   

PEEP service time (min)

   
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Trials

ISSN: 1745-6215