After most open heart procedures you will normally recover in intensive care for the first 24 hrs after your operation. Patients are usually kept sedated for a few hours after the operation and the woken when the intensive care team are confident that you are stable and progressing well - this is usually with 2-4 hours after your procedure.
You may be transferred to a step down high dependency unit (HDU) adjacent to the CICU where you will be awake but still closely monitored
Once the intensive care team are satisfied that you do not need intensive monitoring or therapy, you will be transferred to the ward for further care until you are fit for discharge which is usually 5-6 daysafter your surgery.