Nathan said that Pat failed his stress test… The doctor told him he was strong as a horse, but that something was wrong and he could not figure out what it was from this test. They are checking Pat in to the hospital and observing him thru the weekend. On Monday they are going to do that test that involves radioactive dye and getting a 3d image of the heart beating before and after stress. If that one does not show the doctor what he needs, he plans on a third test. Nathan said next test involves making a cast or something. :)  Somehow i doubt if they are making a cast… but who knows.
It sounds like they are being thorough…  like the doctor is taking Pat seriously. And hopefully, tomorrow i can call and talk directly to Pat.
I’m glad to hear that they are doing what needs to get done. (well, assuming it needs to get done)
In any case, keep us up to date on what’s going on.