As of 9pm Thursday, there's no news on the medical tests front. He was given a stress test early Thursday, and is scheduled for an echocardiogram on Friday.
I had had plans to drive up to CT to visit friends and go to the NY Ren Faire; he told me I shouldn't miss the opportunity to hang out and have fun. I will be going.
I'll have minimal PC access but I do thank all of y'all who've sent me IMs, PMs, emails, and LJ replies with well wishes. *big hugs all around*