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.
In some people, this T wave will be abnormal, appearing upside down on the test, which is an early sign that a person might have a cardiomyopathy. Looking more closely at ECGs "The challenge for ...