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(Don't) Be Still, My Beating Heart - Part 2

(Don't) Be Still, My Beating Heart - Part 2

Heart Disease and why DNA matters

Genes involved in the function of our cardiovascular system differ, ranging from those involved in the structure of the heart, the shape and density of the muscle cells and connective tissues, and even the function of the cells involved in electrical signals that tell the heart to pump. Genes can even influence how much cholesterol our bodies create. (You read that right! Not all cholesterol comes from our food!).