ECHOCARDIOGRAPHIC AND PROGNOSTIC ASSESSMENT OF LEFT VENTRICULAR REMODELING AND COMPLICATIONS IN PATIENTS AFTER MYOCARDIAL INFARCTION (A CASE STUDY OF THE KASHKADARYA REGION)

Abstract

This study is devoted to the assessment of left ventricular remodeling processes, echocardiographic parameters, and prognostic significance of complications in patients after myocardial infarction, based on clinical observations in the Kashkadarya region. Myocardial infarction remains one of the leading causes of morbidity and mortality worldwide, and post-infarction remodeling of the myocardium plays a crucial role in determining long-term outcomes. The aim of the study was to evaluate structural and functional changes in the left ventricle using echocardiography and to analyze their relationship with the development of early and late complications. The research included patients with a confirmed diagnosis of myocardial infarction, who underwent comprehensive clinical and instrumental examination, including echocardiographic evaluation. Key parameters such as left ventricular ejection fraction, end-diastolic and end-systolic volumes, wall thickness, and regional contractility were analyzed. The results demonstrated that adverse remodeling patterns, characterized by ventricular dilatation and reduced systolic function, were associated with a higher incidence of complications, including heart failure, arrhythmias, and recurrent ischemic events. The findings highlight the importance of early echocardiographic assessment in identifying high-risk patients and optimizing individualized management strategies. Regional analysis in the Kashkadarya population also underscores the need for improved diagnostic and therapeutic approaches tailored to local healthcare conditions. Keywords: myocardial infarction, left ventricular remodeling, echocardiography, prognosis, complications, heart failure, regional analysis, Kashkadarya region.