[The characteristics of the anesthesiological support for surgical interventions in patients earlier operated on the heart].

The article presents an analysis of the authors' experiences with anesthesiological maintenance of operations on patients after revascularization of the myocardium, implantation of permanent cardiostimulant and heart value prosthesis. Main risk factors responsible for severe complications were found to be congestive heart failure, myocardial infarction which took place 6 months before the operation, certain forms of arrhythmias, unstable stenocardia, pronounced stenosis of the aortic valve, age older than 70 years, diabetes mellitus. The comprehensive preoperative preparing, choice of the adequate methods of anesthesia and maintenance of the up-to-date intraoperative monitoring create the conditions for a less risk of the surgical treatment.