[Terminology and diagnostic criteria for non-Q wave myocardial infarct].

Introduction: Non-Q myocardial infarction represents a specific entity of infarction. Many studies have shown that non-Q myocardial infarction differs from Q myocardial infarction not only electrocardiographically, but also from pathophysiological, histological, clinical and prognostic points of view. NON-Q MYOCARDIAL INFARCTION-TERMINOLOGY: Until 1980's, anatomical terminology depending on ECG changes was used in the literature.