Popular Mechanics South Africa

After 500 years, a mathematical principle has unlocked Leonardo da Vinci’s human heart mystery

RESEARCHERS FINALLY UNDERSTAND THE function of a heart feature first described by Leonardo da Vinci 500 years ago. To find the answer, scientists used fractal theory, MRIs, and a lot of computational elbow grease to shed light on muscular structures called trabeculae. Their study, published in Nature, found that this branching, lacy muscle layer plays a part in identifying a patient’s risk of heart disease.

The trabeculae cover the inner surfaces of the heart and were thought to be a

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