I didn't gut the deer, for obvious reasons so cant be sure. Looking at the hole, I would say no part of the diaphram, maybe part of the liver. After the shot, knowing it was a little far back, I immediately backed out. I read a book I have about finding wounded deer. I also went online and read various other articles. The consensus seemed to be to wait approx 6hrs. I paced around the house all day and after waiting almost 7 hrs I went back in. That's when I bumped him, I backed out again and he wound up going 2/3 of a mile from that point. I know it to be 2/3 of a mile because I measured it on google earth.
So if anybody can learn from this, and I have told everyone I can, that 6-7 hrs is NOT enough. I don't care what the books say. If I would have left that deer until the next morning, he would have been dead 100 yards from where i shot him.