What does STEMI stand for?

STEMI stands for ST elevation myocardial infarction. This term is used to describe a specific type of heart attack that is characterized by an elevation in the ST segment of the ECG (electrocardiogram). This elevation signifies that there is a significant blockage in one of the coronary arteries, leading to prolonged ischemia and damage to the heart muscle. Recognizing STEMI promptly is crucial because it often requires immediate medical intervention, such as administering thrombolytics or performing percutaneous coronary interventions to restore blood flow.

The other options do not accurately represent what STEMI stands for, as they contain inaccuracies in terminology regarding cardiac events or the specifics of ECG findings related to myocardial infarctions. Understanding the correct definition is essential for accurate medical documentation and effective communication in clinical settings.