I talked to Mom this afternoon and she was quite chipper. One of her procedures today was to have a needle poked in her stomach, 1 liter of fluid was removed!
I assume that Dad didn't pass out because while he was telling me, I didn't hear a loud thud. It's possible that he was leaning against the wall and just slid down.
Anyway, things seem to be looking up for her, so that's the happy news on this Monday.