madhotaru: Giraffe heart, which can weigh more than 11 kg (25 lb) and measures about 60 cm (2 ft) long, must generate approximately double the blood pressure required for a pony to maintain blood flow to the brain. As such, the wall of the heart
madhotaru: Giraffe heart, which can weigh more than 11 kg (25 lb) and measures about 60 cm (2 ft) long, must generate approximately double the blood pressure required for a pony to maintain blood flow to the brain. As such, the wall of the heart