Paul came home this afternoon. He's had multiple x-rays, a CT-scan, sonograms, stress tests and more and no anomolies were found. It seems that whatever that was the other day may have been a fluke (though for the time being, he is being placed on a low sodium/low fat diet). Discussion with the nutritionist suggests that it may have been simply because he'd thrown his diet so FAR out of whack while he had the colostomy bag (since there were many things he couldn't eat). Hopefully, he'll be able to get his diet back to normal soon.
Thank you to everyone for the kind regards! They really mean/meant a lot (not just this week but throughout this WHOLE process).
--- We got the chance to sit and watch a movie together for a change...a lovely little film that my Aunt Bette recommended to me on Netflix: "Keeping Mum". It starred Maggie Smith, Kristen Scott Thomas and Rowan Atkinson (in a comedic but much more straight than he usually gets cast role)...very charming, with a naughty and dark sense of humour throughout.