[The data from clinical, instrumental and laboratory studies as markers in the prognosis of the restabilization process in patients with a history of unstable stenocardia].

With the purpose of preventing the development of acute clinical ischemic lesions of the myocardium, and their further progression, regression of coronary atherosclerosis the authors followed up for more than one year 250 patients with unstable stenocardia and singled out two groups of these patients, each group having important differences as to coronary reserve, functional state of the myocardium, lipid spectrum, dynamics of vasoactive substances, immunological reactivity, thrombocytic activity. Early detection of groups with an unfavourable course of IHD in patients with unstable stenocardia will allow to optimize treatment and avoid development of acute coronary catastrophies.