Two years ago, Hemingway had surgery for the forth time in five years to remove four more malignant tumors. He was also diagnosed with advanced heart disease with a heart murmur rating of 4 on a scale of 6. Yesterday, his doctor called with his annual lab results and said he had the bloodwork of a dog half his age. And the murmur regressed to barely a 2 out of 6. Benjamin Button, indeed.