Very interesting and informative. I really appreciate the time you took to analyze and interpret the results of all the studies, and then write a comprehensible article on a complicated subject. My CAC scores (AS and VS) were 0 for all arteries when I was 62, so I feel good about that. After reading your article I still feel that way, and I learned a lot. I wonder how many cardiologists understand the complexities of the scoring and the nuances of applying the results.