Ok miles may not have been the best description. Thanks for correcting it.
I had a Buck that I darn near cut the aortre off and lacerate one chamber go about 400 yards before it dropped on a dead run in front of another hunters stand. He thought he had magic powers until he walked up to the deer.
I also had a low heart hit, dropped the bow on release, go about 600yards before it dropped. That one was in the snow and it was clear it never left it's feet the enter distance.
In both cases the blood trial looked like it was left by a leaky paint can, red and easy to read standing up.

My point was that a true double lung shot is always better than even a clean heart shot like the photo above. A heart will still pump blood even when it has a hole in it and is only 10% or 15% effective if that, where a true double lung shot collapses the lungs and they are 0% effective immediately.

Work hard and be true to yourself.
http://www.hunting-pictures.com/memb...kas/index.html