We identified the total content of trans fatty acid (TFA) isomers and C18:1 trans isomers in subcutaneous fat samples from persons with atherosclerosis of the coronary arteries, as an indicator of dietary exposure. The total TFAs in cardiac patients were 2.88-1.19 % of all fatty acids, in noncardiac patients 2.56-0.89 % (not statistically significant difference); average concentration of C18:1 trans in cardiac patients (2.31-1.09 %) was statistically significantly higher (p=0.05) than in noncardiac group (1.95-0.77 %).
The results indicate a lower TFA load in comparison with previous studies in other countries.