[Comparative analysis of in-hospital and long-term results of patients with acute dysfunction of coronary bypass grafts depending on treatment tactics].

Objective: Comparative analysis of in-hospital and long-term mortality of patients in whom acute dysfunction of coronary bypass grafts was detected in the early postoperative period depending on conservative or surgical tactics.

Material And Methods: The study is a retrospective analysis of data from 8801 patients who underwent elective coronary artery bypass grafting (CABG) between 2011 and 2022 at the Federal Center for Cardiovascular Surgery (Russia, Chelyabinsk). Among them, 196 patients underwent emergency coronary artery bypass grafting due to suspected perioperative myocardial infarction in the early postoperative period.

[Direct myocardial revascularization after 6, 12 and 24 hours of acute coronary syndrome].

Objective: To evaluate the results of direct myocardial revascularization within 72 hours after manifestation of acute coronary syndrome.

Material And Methods: A retrospective study included 48 (0.47%) out of 10 193 patients with coronary artery disease who underwent coronary artery bypass grafting for the period 2011-2019.

[Peculiariities of diagnostic parameters in patients with acute myocardial lesion after coronary artery bypass grafting].

Annually, up to 850 000 coronary aortic bypass graft operations are performed worldwide. Despite modern technical equipment ensuring a high level of safety of the procedure, currently important remains a problem related to intraoperative myocardial damage in using artificial circulation. Early detection and clinical assessment of myocardial ischaemia often present a difficult task.

[Factors Associated With Development of Atrial Fibrillation After Coronary Artery Bypass Grafting].

Purpose: to identify factors associated with development of atrial fibrillation (AF) in the early postoperative period of coronary artery bypass grafting (CABG).

Methods: A total of 376 patients with ischemic heart disease who underwent CABG were enrolled in the study.

Results: During the observation period AF occurred in 74 patients (19.

[Ischemic heart disease complicated by heart failure: possibilities of surgical treatment].

Aim of the study was to assess remote results of surgical reconstruction of the left ventricle (LV) in patients with ischemic heart disease (IHD) and chronic heart failure (CHF). During 1996-2010 136 patients with IHD complicated by CHD were subjected to surgery. The patients were divided into 2 groups: with LV aneurism (group 1, n=70) and with ischemic cardiomyopathy (group 2, n=66).