Just saw this post on another website and found it interesting in that it's almost identical to the OP shot:

My buddy shot a doe with a 30-06 yesterday. The shot was at about 50 yards and went through both lungs. We had to track that deer for 400 yards. Good thing that we had snow. When I cleaned it out the lungs were just mush and it had been blowing out blood all the way. I've had bow killed deer act in the same way. I have been to Africa and seen that the critters there are tough, but nothing like a White tail in my book. They are one tough animal!