Thank you, Miss Delectable. I just got a call from my brother and all is well. It turned out the bleeding was caused by the coumadin med he was on. They won't be giving him any more of it and will cut his blood thinner agent back to taking just an aspirin a day. He is being discharged this morning and my brother will be taking him home, where Mom is eagerly awaiting his arrival. I was going to see him today but I will wait till this weekend.
I know this is a lot of medical information, but hey, all of us in here will get old someday, so appreciate the time you have right now.