Effect of a Preoperative Video Education Program on ICU Delirium After CABG (VIDEO-CABG Trial)

The goal of this clinical trial is to evaluate the effect of a preoperative video-based educational program on postoperative outcomes in adult patients undergoing coronary artery bypass graft (CABG) surgery. The main questions it aims to answer are: Does the video-based educational program reduce the incidence of ICU delirium after CABG surgery? Does the program improve recovery outcomes, including length of ICU stay, hospital stay, and time to early ambulation? Researchers will compare patients receiving the video-based educational program (intervention group) with those receiving standard care (control group) to determine whether the intervention improves postoperative outcomes. Participants will: Be randomly assigned to either the intervention or control group Receive either a structured preoperative video-based education program or standard verbal education Be assessed for ICU delirium using the CAM-ICU tool during ICU stay Have their length of ICU stay and hospital stay recorded from medical records Be monitored for early ambulation within the first 72 hours after surgery