Thank you for your prayers.
My dad has suffered no pain and appears at peace. He is in a coma and is just waiting for his body to pass away.
I expect his heart will stop beating some time on Monday or Tuesday, the crossover of his 23 day physical biorhythm cycle. It seems that many of the people I know died on a biorhythm crossover including my mom, my two uncles and Gary Halbert, a famous copywriter I had the privilege of videotaping his memorial and farewell party.
Take care,
Ralph