Changes in cardiac geometry develop after intense and prolonged training. Left
ventricular enlargement, increased relative wall thickness, and growing mass of
the left ventricle occur after strenuous exercise. Combat sports such as judo
can lead to left ventricular hypertrophy. Previous studies have found that there
are differences in left ventricular chamber size and thickness between the
sexes, with female athletes having smaller wall diameters and less hypertrophy
than male athletes. The research aims to examine heart muscle adaptations and
remodeling of cardiac geometry among elite judo athletes and to evaluate
differences between males and females. A cross-sectional study included a group
of 19 (males n=10, females n=9) professional judokas between 20 and 30 years.
Demographic and anthropometric data were collected. Cardiac geometry was
determined by two-dimensional transthoracic echocardiography. In terms of left
ventricular mass and the left ventricular mass index significant differences
were found between male and female judokas (233.44±68.75 g vs. 164.11±16.59 g,
p=0.009), (105.16±24.89 vs. 84.66±15.06, p=0.044), respectively. A greater
enlargement of the heart muscle is observed in male athletes compared to the
female group. Left ventricle enlargement is likely to occur among elite-level
judokas.