Zephyrus
Tyrants and Slaves
...
This is already unlike any surgery I've ever had before.
Cardiovascular surgery has really advanced, especially in that they can do non/minimally-invasive procedures that not too long ago used to involve major cut-you-open methods. My father went into Mass General in Boston a couple years ago for surgery on his heart. But rather than cutting him open they inserted a fibre-optic cable into an artery IN HIS LEG which worked its way up to the heart and attended to the issue successfully.
Their apparently insouciant attitude should be reassuring in this light. Nevertheless, my best wishes to you, Pat.