Fourteen studies and two case series were found describing ST-segment abnormalities and/or significant Q-waves in association ... cocaine use with myocardial ischemia and infarction.

A non-Q wave myocardial infarction refers to a myocardial infarction that does not result in a Q wave on the 12-lead ECG once the infarction is completed. It was once believed that the development ...

The terms “transmural,” “non-transmural,” “Q wave MI” and “non-Q wave MI ... injury accompanied by symptoms of myocardial ischemia, signs of ischemia on an ECG or evidence of ...