Not only is this new electrocardiogram machine amazing, but it's also able to send results wirelessly to a cell phone and then to a diagnosing physician, which means that it also solves the problem of physicians not being able to travel to all the patients who need them.
And Catherine isn't done.
"I'm going to keep going on this project, making it smaller, cheaper, more durable," she said. Her dream: to actually get it working for patients in developing countries. "That's who I aimed the project at, and that's who I'm working for."