Lung Protective Ventilation and Driving Pressure Guided PEEP Titration in CABG Surgery

Exclusion Criteria

• •Patients with an ejection fraction below 35%
• •Patients who did not consent to participate in the study
• •Patients undergoing emergency surgery
• •Patients who are allergic to the anesthetic drugs used
• •Patients who have undergone lung resection
• •Those with a history of mechanical ventilation in the 2 months before surgery
• •Patients who have undergone total circulatory arrest and deep hypothermia
• •Patients with obstructive sleep apnea syndrome requiring long-term ventilation assistance
• •Morbid obesity (Body Mass Index\>35kg/m2)
• •Patients with refractory hypoxemia (arterial oxygen saturation below 88% despite 100% oxygen inhalation)
• •COPD (FEV1\<70%)
• •Patients with chronic renal failure (serum creatine\>1.8 mg/dl)
• •Anemia (Hg\<10 gr/dl)
• •Patients who have had an intraaortic balloon pump placed.