A 44-year-old woman is brought to hospital having been found disorientated and confused in her neighbour’s driveway. Describe and interpret her venous blood gas: Additional…

History: A 24-year-old man experiences cardiac arrest secondary to Torsade de pointes. Below is his arterial blood gas post-return of spontaneous circulation: pH 7.47 Na 129 mmol/L…

History: A 55-year-old man presents with epigastric pain after drinking alcohol. Below is his venous blood gas on arrival: pH 7.48 Na 128 mmol/L pCO2 50 mmHg…