Only just released to the public, Apple's new Vision Pro headset can already be used to display medical records, filling a doctor's field of view with anything from graphs of a patient's blood pressure over time to the results of their latest chest X-ray. The expensive new technology, with its ultra high-resolution screens for each eye and multiple cameras for hand and eye tracking, brings a new level of precision to a realm that, up to this point, has mainly been the domain of video games. It r