Responsive Nature-Driven Imagery to Reduce Delirium After Cardiac Surgery

The goal of this clinical trial is to learn if a novel device (MindfulGarden) is beneficial in a population of patients undergoing cardiac surgery. The main questions it aims to answer are: Is a novel device (MindfulGarden) that uses responsive nature-driven imagery feasible in patients undergoing cardiac surgery? Will use of this device reduce the use of psychotropic medications, improve recovery experience, and improve delirium? Participants will receive routine post-operative management and standard delirium reduction measures. They will be randomized into two groups where one receives the novel device (MindfulGarden) and the other does not.