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.

The different parts of the ECG will be described in the following sections. A normal ECG contains waves, intervals, segments and one complex, as defined below. Wave: A positive or negative ...

pathological Q-waves, left axis deviation and conduction delays and findings suggestive or diagnostic of primary electrical diseases such as long QT syndrome and Wolff-Parkinson-White syndrome. The ...

She returns for a follow-up visit for palpitations, and a 12-lead ECG is obtained ... Prominent atrial waveforms occur before each QRS complex (^); they are negative in leads I and aVF and ...