Currently, the methods of early diagnosis and treatment of stable angina are of interest to researchers. One of the methods of diagnosis is echocardiography using a two-dimensional speckle tracking. Technology speckle tracking allows to evaluate systolic and diastolic heart function in various cardiovascular diseases, including coronary heart disease (CHD). By means of this program all types of myocardial deformation: radial, circular, longitudinal, the rate of deformation and rotation of the myocardium can be evaluated. The clinical studies have shown that changes in the indices of deformation are sensitive markers of myocardial ischemia in the early stages [9]. In this study the authors investigated the effect of anti-anginal drug Coronater on the parameters of radial, circular and longitudinal deformation of the left ventricular myocardium in patients with angina pectoris 1-2 functional class (FC). The drug Coronater is phytotherapeutic preparation of anti-anginal action used to treat angina FC 1-2. The main active ingredients are Ligustikum Sichuan and broneol. Most clinical studies confirm the effectiveness of anti-anginal drug Coronater having significant coronarolytic and anti-ischemic effects.

This paper presents data on the peculiarities of the course and treatment of rhythm disturbances in patients who have suffered a coronavirus infection in the cardiology department of the CHM "KB RZD-Medicine" in Tula. Among all patients who underwent therapy in a specialized cardiology department for various kinds of arrhythmias for the period from 2020 to 2022, 72% of rhythm disturbances occurred after COVID-19. The most common arrhythmic consequences of coronavirus infection are supraventricular and ventricular extrasystole, paroxysmal form of supraventricular tachycardia and atrial fibrillation. Based on the analysis of the data obtained by us, it was revealed that complex treatment with the use of beta-blockers, cardioprotectors, sedatives, antiarrhythmic agents of class I and III has the greatest effectiveness.