Following is a partial transcript of the video (note that errors are possible): Varshavski: How can we draw ... printed heart? This is the bizarre past, present, and future of the human heart.

Leonardo Da Vinci was one of the first people to draw detailed sketches of human anatomy. His drawings showed that he noticed networks of muscle fibers on the inside of the heart. Da Vinci thought ...

who described the human heart as having three chambers with a small dent in the middle.” It’s thought that when artists attempted to draw the heart from the description that Aristotle gave ...

That is why tissue engineering, ultimately including the wholesale fabrication of an entire human heart for transplant, is so important for the future of cardiac medicine. To build a human heart ...