Interesting, but unsurprising (for me at least). The average medical student (or anyone for that matter) has devoted appallingly little time specifically to the study of philosophy and more generally to the simple pursuit of clear, discrete, and concrete reasoning.
What's more interesting to me is how patient/family values somehow continually fall by the wayside in end of life care. It's been consistently shown that terminally ill patients and often their families would prefer them to die at home, comfortably, with no heroic measures. Which is the opposite of what ends up happening.
There are legal issues, healthcare proxy, etc etc etc. But at the end of the day the underlying reason for the discrepancy seems to be the fact that physicians value medical intervention to prolong the beating of the heart and the intermittent expansion and contraction of the chest cavity more than they do other considerations.
And of course, the other problem in cases where the patient themself has left behind no concrete evidence as to their views one way or another, is whose substituted judgment do we follow?
The son, the daughter, the wife, the husband, the father, the mother? There's the sensationalized Peterson case, but we see similar differences of opinion in proxy judgment between individuals equally close to the patient day in and day out.