Video-based Intervention to Reduce Anxiety in Patients Undergoing Elective PCI

This study aims to evaluate the effectiveness of a video-based educational intervention in reducing anxiety among hospitalised patients scheduled for elective percutaneous coronary intervention (PCI). Participants will be assigned to either a video intervention group or a control group without randomisation. The intervention group will receive a structured educational video related to the PCI procedure, while the control group will receive usual care. Anxiety levels will be measured using the State-Trait Anxiety Inventory at baseline and after the intervention to determine whether the video intervention reduces anxiety before the procedure.