[Heredity and coronary artery lesions in patients with ischemic heart disease (clinico-coronarographic comparisons)].

The effect of aggravated heredity for coronary heart disease on the extent of coronary arterial damage and the course of the disease was studied in 575 coronary patients. An information system based on the findings was treated on a third-generation computer M-4030. Coronary patients with aggravated heredity showed high rates of coronary arteries narrowing, more severe course of the disease and frequent large-focal myocardial infarctions with aneurysms of the heart.