... answers 18 3, 437transient collapse 17 5–80vasovagal syncope 17 7, 17 8, 18 1colloid challenge 12 5coma 10 , 20, 14 9, 15 0, 15 3causes of 15 4metabolic 15 1Glasgow Coma Scale (GCS) 10 , 19 , 15 0 1 hyperosmolar ... wedgepressure 4 21 2pulmonary embolus 57,85, 10 5 10 , 13 9, 14 0, 215 , 239assessment 10 8differential diagnosis 10 7investigations 10 9 10 , 12 7, 14 5ECG features 13 9management 59, 11 0, 12 7–8, 14 4tPA ... causes 11 8premature beats 355primary assessment andresuscitation 15 , 16 –20airway 16 17 , 30 1, 46–7, 84, 12 2, 13 8, 14 9breathing 17 18 , 47–8, 84–7, 14 9circulation 18 19 , 55– 61 disability 19 –20,...