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.

Wandering atrial pacemaker (WAP) requires three different P wave morphologies in one ECG with a QRS complex rate of < 100. Idioventricular rhythms ... Type I is deep inverted T waves in the ...

1 The majority of disorders associated with increased risk of sudden cardiac death (SCD), such as cardiomyopathies and primary electrical diseases, are suggested by abnormal findings present on an ECG ...