ECG of the Week - 10th February 2014

This week's ECG is from a 39 yr old female who presented to the Emergency Department with vomiting, diarrhoea, and upper abdominal pain.
You can view the lab investigations from this patient over at our sister site Emergucate in this week's Lab Case of the Week from Dr Yusuf Mamoojee.

Click to enlarge

VAQ Corner

A 39 yr old female presents to your Emergency Department she complains repeated episodes of diarrhoea and vomiting. Clinical examination reveals epigastric tenderness.
Vital signs: BP 106/76 RR 24 Temp 37.8

a) Describe and interpret her ECG (50%)
b) Outline the investigations you would perform (50%)