Before they would release my dad, this morning, they decided to do an echo cardiogram, and - whoops - noticed that he has an aneurysm in his aorta.
Not so good.
So now they've got him queued up for a CT scan to get a better look inside.
Best case scenario? It's not what they think - not a big deal, and he comes home later today.
Worst case scenario? Open-heart surgery.
Or something in between?