Innovation

How cameras, sensors, and AI help surgeons navigate inside the human body — and what that could look like for the future of patient care

Dr. Stefan Tunev was originally very skeptical about medical device technology to treat high blood pressure. He’s not anymore. 

It all started 14 years ago with a whim, some extra cash, and a spectacular example of speed and decisiveness.

Heidrun Behrmann has a unique problem: Finding a renal denervation specialist who doesn’t know her name.