| Methods | RCT |
| Participants | N=723 Patients undergoing cardiac surgery. |
| Interventions | 1. BIS guided anaesthesia (target BIS 40‐60) 2. End‐tidal anaesthetic concentration (ETAC) guided anaesthesia |
| Outcomes | ‐Time to tracheal extubation. |
| Notes | A single institution who were enrolled in the larger, multicentre BIS or Anaesthesia Gas to Reduce Explicit Recall (BAG‐RECALL) clinical trial. |
Acronyms and abbreviations used in these tables
BAG‐RECALL: a multi‐centre, randomized, controlled clinical trial comparing bispectral index (BIS) guided versus end‐tidal anaesthetic concentration (ETAC) guided anaesthesia on explicit recall in patients at high risk of intraoperative recall awareness; BIGA: Bispectral index‐guide anaesthesia; BIS: Bispectral index; EBUS: Endobronchial ultrasound; :ETAC: End‐tidal anaesthetic concentration; ICU: Intensive care unit..