The aim of this study was to study the gender features of interaction (delay time and the dominant direction of communication) of low frequency oscillations in cardiovascular autonomic control in patients with old myocardial infarction. Materials and Methods ― In 40 patients with old myocardial infarction (more than six months ago), cardiointervalograms (CIG) and photoplethysmograms (PPG) were synchronously recorded for 10 minutes in the supine and standing positions. The following methods of connectivity diagnostics were used: modeling of phase dynamics of systems, method for estimating the average error of the model forecast, method for calculating the phase increment correlation, and method for calculating the phase coherence coefficient. Results ― The heart rate in women was higher than in men, both standing and lying down. Gender differences in the delay time and the dominant direction of the connection between low-frequency oscillations in CIG and PPG, as well as the generally accepted indices of heart rate variability, were not revealed. Conclusion ― In cardiovascular autonomic control, patients with old myocardial infarction have only minor gender differences in the characteristic level of heart rate.

Введение Одним из наиболее важных показателей здоровья человека является функциональное взаимодействие отдельных органов и систем его организма. Например, система регуляции кровообращения обладает механизмами координации функциональной активности своих компонентов, одним из которых является их синхронизация. В предшествующих работах было показано, что низкочастотные (НЧ)

Статья e0201Фундаментальные исследования в

Введение Федеральный регистр ОКС (https://federalregistry.ru/ login.aspx) – известный on-line проект, организованный в 2008 году в рамках сосудистой программы Минздрава России. На основе полученных в регистре данных за 2014 о 37304 больных ОКС из 213 учреждений, расположенных в 36 регионах Российской федерации, разработчики проекта опубликовали статью «Выполнение

Aim — To propose the structure of report on healthcare quality delivered to patients with ST-elevation acute coronary syndrome (STe-ACS) with using of native system of indicators that based on recommendations and oriented on achievement of a clinical result of treatment. Material and Methods — Methodology basis of quality report was the system of indicators for evaluation the key measures of medical care in patients with STe-ACS, developed by us in 2014. Study object – the data of STe-ACS patients derived from the registry of Samara Regional Clinical Cardiology Clinic: 355 patients (75.1% - men, mean age 56.4±14.5) belong to the year 2008, 823 patients (67.4% – men, mean age 61.4±12.7) belong to the year 2013. Results — Patients belong to the year 2008 and 2013 differed reliably in age, sex and several clinical characteristics. Primary reperfusion was performed in 71.4% of patients in 2008 and in 79.5% of patients in 2013, thrombolysis – in 43.9% and in 14.6% correspondingly, primary percutaneous coronary intervention (PCI) – in 23.1% and in 62.9% correspondingly. Thrombolysis in 30 minutes received 73.7% of patients in 2008 vs 82.8% in 2013. 4.8% of patients in 2008 and 36.9% of patients in 2013 underwent PCI in 90 minutes. Time from symptom onset to reperfusion was less then 180 minutes in 50.4% of patients in 2008 vs 23.6% of patients in 2013. Assessment of hospital drug treatment in STe-ACS patients has shown the following results: dual antiplatelet therapy was administered in 30.9% of patients in 2008 vs 81.9% of patients in 2013 (р