Download: 12 Lead ECG Cheat Sheet – Includes STEMI criteria, axis guide, killers ECG patterns, and electrolyte disorders.
| | Classic Finding | Immediate Tx | | :--- | :--- | :--- | | Hyperkalemia | Tall Peaked T (6.5); Wide QRS (7.5); Sine Wave (8.5) | Calcium Gluc. | | Hypokalemia | Prominent U wave (after T wave); Flat T | Potassium IV | | Digoxin Effect | ST "Scooping" (Downsloping ST dep) | Monitor levels | | Digoxin Toxicity | Arrhythmias + Hyperkalemia + Visual changes | Digibind | | Hypothermia | Osborn Wave (J wave) – Positive deflection at J point | Rewarming | 12 lead ecg interpretation cheat sheet pdf
In the high-stakes environment of emergency medicine, cardiology, and critical care, few diagnostic tools are as powerful—or as intimidating—as the 12-lead electrocardiogram (ECG). For many nurses, paramedics, and even resident physicians, the ability to rapidly and accurately interpret a 12-lead ECG separates a novice from an expert. Download: 12 Lead ECG Cheat Sheet – Includes