[Contribution to the morphometry of coronary arteriosclerosis (author's transl)].

In 94 cases with and without coronary arteriosclerosis or various cardiac diseases the coronary arteries were pressure fixed, filled with a mixture of barium sulfate and gelatine for coronary angiography and dissected in 1 cm long segments for morphometry. On consecutive cross sections of the three main branches of the coronary arteries the absolute area of lumen, intima and media as well as of the thickness of the intima and media were measured. From the numerous data of the coronary arteries different indices on coronary arteriosclerosis and by correlation to the heart weight also on coronary insufficiency had been calculated. Using these quantitative data age dependent intimal changes could be distinguished convincingly from cases with uncomplicated coronary arteriosclerosis and cases with hypertension or infarcts. Thus in forensic pathology comparative evaluations can be made in regard to the extent, severity and significance of acute and chronic coronary insufficiency.