Incident aortic root dilatation in the general population: findings from the Pamela study.

AIM We sought to assess the long-term changes in aortic root diameter in a population-based sample, focusing on new-onset aortic root dilatation, as well as on the demographic and clinical variables independently related to this dynamic process. METHODS A total of 1122 participants with measurable echocardiographic parameters at baseline and after a 10-year follow-up were included in the analysis. Sex-specific upper limits of normality for...