Rhomboid Intercostal and Subserratus / Paravertebral Block

Hemodynamic data (mean arterial pressure, heart rate, oxygen saturation) will be recorded for all patients every 30 minutes during the intraoperative period, along with the amount of opioids used throughout the surgery. A patient-controlled analgesia device (PCA) will be connected to each patient 15 minutes before awakening, prepared with a 1mg/ml morphine solution, with a bolus dose of 2 ml and a lockout period of 15 minutes

Hemodynamic data (mean arterial pressure, heart rate, oxygen saturation) will be recorded for all patients every 30 minutes during the intraoperative period, along with the amount of opioids used throughout the surgery. A patient-controlled analgesia device (PCA) will be connected to each patient 15 minutes before awakening, prepared with a 1mg/ml morphine solution, with a bolus dose of 2 ml and a lockout period of 15 minutes.

Hemodynamic data (mean arterial pressure, heart rate, oxygen saturation) will be recorded for all patients every 30 minutes during the intraoperative period, along with the amount of opioids used throughout the surgery. A patient-controlled analgesia device (PCA) will be connected to each patient 15 minutes before awakening, prepared with a 1mg/ml morphine solution, with a bolus dose of 2 ml and a lockout period of 15 minutes.