Deep Parasternal Intercostal Plane Block Versus Erector Spinae Plane Block in Pediatric Cardiac Patients Undergoing Primary Repair of Septal Defects Via Median Sternotomy

Patients will receive bilateral deep parasternal plane block using, 1mg/kg of 0.25% bupivacaine on each side under ultrasound guidance. The total dose of bupivacaine amounting to 2 mg/kg.

Patients will receive bilateral erector spinae plane block using, 1 mg/kg of 0.25% bupivacaine will be administered on each side under ultrasound guidance. The total dose of bupivacaine amounted to 2 mg/kg

"Anesthesia will be induced with IV ketamine, 2 mg/kg, fentanyl, 2 µg/kg, and rocuronium 0.9 mg/kg, administered to facilitate endotracheal intubation.~Maintenance of anesthesia will be achieved by isoflurane at an end tidal concentration of 1-1.5% in FiO2 of 0.5, intravenous fentanyl at a dose of 1 µg/kg in incremental dosage, and intravenous rocuronium 0.15 mg/kg administration according to nerve stimulator."