Before the surgery I had a catheterization test.
I saw the monitor during the test.
i was told that science does not yet know how to re-build the wall of the artery where the plaque build up has stretched the wall.
this risk of rupture and quick death by bleeding is a primary issue.
though they know the basic process, they do not know exactly why plaque builds up in a certain spot.
they know the basic mechanics of what idealy needs to happen.
in theory some way to re-build the wall of the artery so it becomes flexible and strong again.
but, as i was told by a medical person, sometimes the artery can just give way at a spot that does not have plaque build up(where some type of cell break down happens and the wall of the artery is not stretchy and not strong enough, the data they have on both types of occurance seems to be increased in risk with things like bad diet effects and obesity etc... so its a big data sign of something thats not entirely understood yet).
thus being able to monitor the walls of the arterys and their real time strength would be key to starting to get better outcomes,
[[ i was speculating a few years back about some type of electrical scanner that could scan the electrical system of the cell walls, measure and show the electrical current between layers of skin etc... this i thought would be quite a massive break through because the dropping of the electrical connectivity probably is an easy sign of the loss in cell integrity]]
though the real risk when one of those arterys breaks is that unles you on the operating table when it happens. your not going to survive a majour break.
understanding how blood works and how skin grows is probably key to being able to unlock the ability to deliver solutions to theartery walls and combat the primary cause of premature death in the modern world.