Non q wave mi wikipedia
A myocardial infarction can be thought of as an elecrical 'hole' as scar tissue is electrically dead and therefore results in pathologic Q waves. Pathologic Q waves are not an early sign of myocardial infarction, but generally take several hours to days to develop. Once pathologic Q waves have developed they rarely go away.Unstable angina (UA), nonQ wave myocardial infarction (NQMI), and Q wave myocardial infarction (QMI) constitute the diagnoses collectively termed the acute coronary syndromes. All are related pathogenetically, as each represents different stages of plaque rupture and thrombosis. non q wave mi wikipedia
The total size of MI was a better predictor of Qwave vs nonQwave classification than the transmural extent; the latter did not significantly increase the area under the ROC curve with multivariant analysis, and was not an independent predictor of Q vs nonQ MI.
NonQwave myocardial infarction is a heterogeneous group of disorders and includes true posterior transmural ( Qwave ) infarctions without manifest Q waves on the scalar 12lead electrocardiogram, subendocardial infarctions with transient STwave and Twave changes, intramural infarctions with giant negative T waves Unstable angina (UA) is a type of angina pectoris that is irregular. It is also classified as a type of acute coronary syndrome (ACS). It can be difficult to distinguish unstable angina from nonST elevation (nonQ wave) myocardial infarction (NSTEMI).non q wave mi wikipedia A nonQ wave myocardial infarction refers to a myocardial infarction that does not result in a Q wave on the 12lead ECG once the infarction is completed. The terms Q wave MI, nonQ wave MI