What is suggested by inverted T waves on the ECG?

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Inverted T waves on the ECG may suggest myocardial ischemia, which occurs due to insufficient blood flow to the heart muscle. This can be an indication of coronary artery disease or a heart attack. Other causes of inverted T waves include electrolyte imbalances, ventricular strain or hypertrophy, and certain medications. However, myocardial ischemia is the most likely cause and should be ruled out or treated promptly.

What Is Suggested by Inverted T Waves on the ECG