Update

No real conclusive news on my brother...he is home and still uncomfortable (and by uncomfortable, honestly, I don't know the extent of the "pain" involved in that "discomfort").  They didn't make anything super clear about his heart or the pain...the ekg's came back clear, and an x-ray showed reason for him to be checked by a pulmonary specialist...which, of course, takes time. We're still praying. I'll keep you posted. Thanks, friends...for your current and continued prayers and for checking in with me here and there...I appreciate you.