a posterior myocardial infarction is characterized by ST segment depression in lead V1 and frequently V2. The R wave is large in lead V1. Turn the ECG upside down, and you will see ST segment ...

thus ST segment depression or ST segment elevation can indicate cardiac pathology. The ST segment is scrutinized on the ECG for the detection of myocardial ischemia. This can be done in the ...

Not surprisingly, this literature overlaps considerably with that linking cocaine use with myocardial ischemia and infarction ... infants (29%), while ST-segment depression was seen in only ...

The commercial systems used for ischemia detection in long-duration ECGs do not support automated diagnosis. They can only detect the ST segment and possibly the T wave changes and measure certain ...