Foreground Atherosclerosis of the coronary arteries or functional modifications in coronary circulation cause ischemic heart disease, which may be treated with changes in diet, medication, and surgical bypass. As a consequence of this therapy, the illness may either be held at bay or even reversed. Clinical manifestations of ischemic heart disease are now described by the terms acute coronary syndrome and chronic coronary syndrome, respectively. Half of those who have had an NSTEMI have what's called multivessel disease (MVD) in their coronary angiograms. Complete coronary revascularization (CCR) seems to be better to alternative procedures in patients with MVD and NSTEMI, according to recent research. The purpose of this study is to use Speckle tracking to identify the acute impact of complete revascularization on left ventricular recovery in patients with NSTEMI. Study Participants and Procedures: ElAgouza police hospital's cardiology section hosted this research. Seventy-five people who had had an acute MI but not ST-elevation were included in this investigation. After revascularization, the percentage of patients with mitral regurgitation rose dramatically from the percentage of patients without mitral regurgitation before the procedure. After revascularization, LVESV, LVEDV, and WMSI all went down considerably. Revascularization led to a dramatic improvement in ejection fraction. After revascularization, global longitudinal strain decreased significantly. Overall, STE may give a more objective and quantitative assessment of LV systolic function, which is significant. Our findings, obtained with this cutting-edge echo method, demonstrated that normalising blood flow to the coronaries enhances LV GLS in defective myocardial.