A 76-year-old female is admitted to the ICU following elective aortic and mitral valve replacement. Trans- oesophageal echo assessment at the end of surgery showed an ejection fraction of 20%. Her preoperative creatinine was 340 μmol/L. Total bypass time was 240 minutes.

Question A 27-year-old female presents to the Emergency Department after a collapse at work that was followed by a brief tonic-clonic seizure. She is 30 weeks pregnant with no previous pregnancies or other significant medical history. She currently localises bilaterally…

Question A health care worker, recently returned from West Africa, presents to the Emergency Department with fevers, vomiting and diarrhoea. Her vital signs are normal on presentation. Blood tests have not been taken, and venous access has not been established.Your…

A 45-year-old male is admitted to the Emergency Department after ingesting an unknown quantity of “headache tablets”. His initial complaints are nausea, vomiting, shortness of breath and tinnitus. Fluid resuscitation has been commenced.