Anatomical variants of transposition of the main vessels and their relationship with the content of chemical elements in heart ventricles.

Cardiometrical characteristics of anatomical variants of the main vessels transposition are determined by different functional load of heart compartments and are associated with metabolic processes of different intensity, which is confirmed by the content of chemical elements in the right- and left-ventricular myocardium. It was shown that the content of chemicals was virtually the same in both cardiac ventricles in case of main vessels transposition and isolated atrial septal defect. Positive correlations between the degree of left-ventricular hypertrophy and content of S, K, Fe, and Sr in it and a negative correlation between this hypertrophy and Cu content were revealed. Transposition of the main vessels and defects of atrial and ventricular septa were associated with different levels of chemical elements in both ventricles, particularly of Zn, Mn, Fe, and Ca.