Okay, I just got home from the hospital. Jerry's going back to spend the night. Dad seemed to be resting pretty good. Every now and then, he'd make some sounds and I'd just get up and cover him up good and he'd go back to sleep. They came in to do an ultrasound on his kidneys right before I left. They also took some blood. They told Pam and I that it was to check his heart and kidneys, but not his potassium level. I don't know! Anyway, we should know more tomorrow. love you, pat