Research Paper Volume 12, Issue 19 pp 19073—19082

Prognostic value and prevalence of complete right bundle branch block in an elderly population: a community-based 10-year prospective study


Locations of the 7 participating sites across Taiwan in the HALST study. Individuals were recruited from multiple regions across Taiwan, including 2 areas in the northern region, 2 in the central region, 2 in the southern region, and 1 in the eastern region. (Abbreviation: HALST, Healthy Aging Longitudinal Study in Taiwan).