Table 1.
Group | Body mass (g) | Heart mass (g) | Heart mass/body mass ratio (mg g−1) |
---|---|---|---|
Sedentary | 450 ± 43 | 1.4 ± 0.2 | 3.11 ± 0.20 |
Exercise trained | 394 ± 21* | 1.7 ± 0.2* | 4.31 ± 0.40* |
Values are means ± s.d. *Significant difference between groups. P < 0.05 was considered statistically significant.