Fig 1. Assessment of aortic calcifications segmentally from lateral lumbar spine radiographs. Scoring is as follows:L1 - 0 for aortic calcifications (both posterior and anterior)L2 - 2 for calcification in the posterior wall, 1 for anterior wallL3 - 3 for calcificationsL4 - for calcifications [Modified from Kauppila et al. 1997]
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