Tag U Wave
ECG Library BASICS 340 356

U Wave

The U wave is a small (0.5 mm) deflection immediately following the T wave, usually in the same direction as the T wave. Best seen leads V2 and V3.
Metabolic-Muddle-LITFL-Clinical-340 256

Waxing and Waning Weakness

A 50 year old Chinese female presents with severe weakness. She has a history of previous similar episodes that self-resolved. What's going on?
ECG-LIBRARY-diagnosis-LITFL-340-2

Hypokalaemia

ECG changes in hypokalaemia. Decreased extracellular potassium, myocardial hyperexcitability and potential to develop re-entrant arrhythmias