Other bioengineering milestones include the first artificial organs. The artificial kidney was specified simple sort by the application of engineering principles by the Dutch health practitioner Wilhelm Kolf in the 1940s, and the 1st coronary heart pacemaker was implanted in 1958 in Sweden in the collaboration from the surgeon https://youtu.be/3j78-5sDzX0?si=TMh7OQwuVFf6ubXY