Studying Predictors of Acute Left Ventricular Failure and Criteria for the Progression of Chronic Heart Failure in Cardiac Pathologies (Literature Review: Results of Own Research)

Abstract

Introduction. Few works have been published in the literature on the prediction of predictors of acute and chronic heart failure. The aim of the study. Аnalyze the achievements of cardiology in the field of studying the predictors of predicting acute left ventricular failure and the criteria for the progression of CHF with various CVD. Materials and methods. Vikoristani 51 published an article and presented the results of public research in the field of predicting acute respiratory failure and progression of CHF in heart disease. Results. In most patients, the term after the transferred MI is associated with an increase in end-diastolic volume and end-systolic volume, which are prognostically unfavorable signs. In these cases, the development of LV remodeling is of great importance, as well as accepting the same name as MI, stroke, and HF. Predictors of unfavorable cardiovascular diseases dynamics: changes in EDV, ESV and left ventricular ejection fraction. It should be noted that GLS and diastolic dysfunction are important predictors of cardiovascular complications and SCD. The apparent mitral regurgitation increased the risk of death for 5 years of birth. On the basis of our research, we proved for the first time in 1991 that 4 pathogenetically related mechanisms play a leading role in the development of the initial stage of HF in SCD: central, regional pulmonary hemodynamics, microcirculation, and tissue exchange with the development of arteriolar hypoxemia, venous hyperoxia, reduction of ABB by O2 and utilization of oxygen by tissues, reduction of aerobic processes occurring in the H. A. Krebs cycle and replenishment of energy deficit due to increased glycolysis and pentose phosphate shunt (activities of succinate dehydrogenase and cytochrome oxidase). Conclusions. Based on the given data and own results of the study, predictors of predicting acute CHF and progression are: AMI, UA severe form, stable angina pectoris 3-4 FC, cardiac aneurysm, SBP more than 180 mm Hg. and is less than 100 mm Hg, age 70 years and older, AF, TP, VE of 3-5 gradations, “pirouette”-type VT, significant increase in EDV, ESV and decrease in LVEF. The study of predictors of acute progression and criteria for predicting CHF is of primary importance. Key words: predictor of acute left ventricular insufficiency, chronic heart failure