My great great uncle who is 98 recently visited his cardiologist. 5 years ago, his cardiologist noted that he had a slightly calcified aortic valve. After his most recent appointment, the cardiologist noted that his aortic valve was severely calcified. I have a slight understanding of this, but I would like to know more. And, if at all possible, get an estimate of how much time he might have left. I would greatly appreciate any information you could give me.