Problem
Mrs Smith was admitted for chest pain in the emergency department three days ago. She had been experiencing this chest pain for a three-week period and the ECG in the emergency department showed atrial fibrillation. Mrs Smith has been stable on the ward for the last 24 hours but when you go to her to complete her vital signs, you find her unconscious. Applying the seven key principles of crisis resource management, how would you as a emergency nurse will respond to this situation?