[Type of coronary circulation in myocardial infarct].

Coronary type is established in 300 non-selected postmortem cases at a preliminary investigation. In another 100 cases with myocardial infarction--the coronary type is established, its incidence checked up as well as the atherosclerotic lesions of the coronary vessels, the distribution of the coronary thrombosis and myocardial ruptures. Analysis is performed according to pathologooantomical indices for the lethal cases, taking in consideration the duration of the infarction changes in the coronary type.