Serratus Anterior Plane Block Combined With Transversus Thoracic Muscle Plane Block Versus Conventional Local Anesthetic Infiltration for SICD Implantation: A Randomized Controlled Trial

The study group will receive a combined plane block by a dedicated anesthesia team prior to their procedure. 20 mL of local anesthetic (0.25% bupivacaine) will be injected for the Serratus anterior plane block and another 20 mL of local anesthetic (0.25% bupivacaine) will be injected in transversus thoracis plane block

Local anesthetic infiltration of the incision sites will be performed by the cardiologist prior to, and as, necessary during the procedure. The amount of local anesthetic used will be determined intraoperatively by the cardiologist according to the patients' requirements.