Decreasing Preoperative Stress to Prevent Postoperative Delirium and Postoperative Cognitive Decline in Cardiac Surgical Patients.

Conditions

• Preoperative Stress
• Postoperative Cognitive Dysfunction
• Postoperative Delirium

Interventions

• DEVICE: Intervention with natural sounds administered via headphones
• DEVICE: Intervention with natural sounds and binaural beats administered via headphones
• DEVICE: Intervention with natural sounds and virtual reality administered via headphones and head mounted display
• DEVICE: Intervention with natural sounds, binaural beats and virtual reality administered via headphones and head mounted display

Sponsor

Heart and Brain Research Group, Germany