- Thaler, MS (2018) - The Only EKG Book You'll Ever Need, 9th edn, Lippincott Williams and Wilkins
- Houghton, AR and Gray, D (2014) - Making Sense of the ECG: A Hands-on Guide, 4th edn, Taylor and Francis
- Goldberger, A (2006) - Clinical Electrocardiography: A Simplified Approach, 9th edn, Elsevier
This ECG is from an elderly woman who presented with altered mental status on a hot summer day.
This ECG shows sinus tachycardia (124), ST elevation in V1-2 and III and upsloping ST depression in I, aVL and V4-6. POCUS did not show a regional wall motion abnormality. The ST changes resolved with active cooling.