Early Signs of Ischemia

ECG Basics & Fundamentals: when a T wave inversion in lead aVL matters

A 45-year-old woman presents to the ED with severe heartburn. Her pain is associated with dyspnea and diaphoresis. The following ECG is obtained:

ECG Basics & Fundamentals: dynamic ischemic ECG changes in ACS

A 41-year-old male with no past medical history is brought into the ED with bilateral shoulder pain that has been intermittent throughout the day. On arrival the pain is mild,…

ECG Basics & Fundamentals: early signs of cardiac ischemia, poor R wave progression, and more!