[The role of the superoxide dismutase for predicting long-term adverse events in patients with acute coronary syndrome.].

To study the relationship between the blood concentration of superoxide dismutase in at the end of the hospital period of acute coronary syndrome without ST-segment elevation (nonST-ACS) and the development of adverse events in the long-term follow-up period. 415 patients with nonST-ACS are included in the local register study. The follow-up period was 60 months.

Cardiovascular disease and associated comorbid conditions as determinants of adverse perinatal outcomes in pregnancy - an analysis of the results of the register of pregnant BEREG.

Aim: the Aim of the BEREG Registry was to analyze the prevalence and structure of cardiovascular diseases, associated comorbid conditions and assess their effects on pregnancy and perinatal outcomes in real clinical practice.

Materials And Methods: In Tula city regional perinatal center the observation study named "Assessment of the clinical condition of the pregnant women with cardiovascular disease during gestation, at child delivery, at the early postpartum period and at twelve months after childbirth and assesment of perinatal outcomes, condition of the fetus and the newborn and the quality of treatment of these patients groups.  All eligibly pregnant women hospitalized in 2014 to "Tula regional perinatal center" have been recruited in the Registry.

[Assessment of Outcomes and Treatment Tactics in Patients With Non-ST-Elevation Acute Coronary Syndrome: Data of Five-Year Follow-up].

Purpose: to study the role of clinical factors and treatment tactics in the development of adverse outcomes in patients with non-STelevation acute coronary syndrome (NSTEACS) for five years follow up.

Materials And Methods: The study included 415 patients with NSTEACS observed for 60±4 months from the date of discharge. Adverse events (AE) were unstable angina (UA), myocardial infarction (MI), ischemic stroke or patient's death.

[The Problem of Minimally Changed Coronary Arteries at Elective Coronary Angiography].

Aim: to study rates and possible causes of detecting "clean" coronary arteries at elective coronary angiography.

Material And Methods: Medical records of 711 patients who had undergone elective coronary angiography (ECAG) between 01/04 and 31/05 2014 were retrospectively reviewed. Four groups were distinguished: group 1 - patients with normal coronary arteries (n=234), group 2 - patients with coronary artery stenoses (CAS) <60% (n=94), group 3 - patients with 60-69% CAS (n=22), group 4 - patients with CAS more or equal 70% (n=361).

[Influence of Endothelial Dysfunction on Prognosis of Patients With Non ST-Segment Elevation Acute Coronary Syndrome].

We studied relationship between markers of endothelial dysfunction and multifocal atherosclerosis and adverse coronary events in 82 patients with non-ST segment elevation acute coronary syndrome (NSTEACS). Eighteen patients (21.9%) had adverse events during one year of observation.