More than 300 million EKGs (short for electrocardiogram, a test that checks heart rhythm and electrical signals of the heart) are conducted around the world each year, according to a study published ...

How often do you see an ECG that is just a little off? Maybe the T wave is flat, oddly-shaped or inverted. Maybe the ST segment is coved, very minimally-depressed or shows some J point elevation.

Normal sinus rhythm Arrhythmogenic right ventricular dysplasia (ARVD) with epsilon waves The classic ECG findings in arrhythmogenic right ventricular dysplasia are inverted T waves in the right ...

Answer: B. Hyperkalemia causing the Brugada electrocardiographic (ECG) pattern. In leads V1-2, the ST segment is elevated, which begins from the top of the R' wave and is downsloping, ending with an ...

Communicating concerns about nonspecific changes on ECG Exercise caution when a patient presents with acute chest pain. The ability to explain the situation as clearly as possible is essential.

A specialist tells how to interpret subtle changes on the ECG, including those caused by two life-threatening syndromes you might otherwise miss. Reading ECGs is like learning to appreciate art—it is ...