How does the average weight length and width of the sheep heart compare to the size of the average human heart?

The average sheep heart weighs approximately 300-400 grams and measures about 12-15 cm in length and 10-12 cm in width. In contrast, the average human heart weighs around 250-350 grams and is about 12 cm long and 8-10 cm wide. While the sizes are somewhat comparable, sheep hearts tend to be slightly larger and heavier relative to their body size compared to human hearts. Overall, both hearts serve similar functions but vary in size due to the differences in the anatomy of the respective species.