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Objective: Increased BP-variability predicts cardiovascular morbidity and mortality in hypertensives. This study aimed to examine short-term BP-variability according to renal function stage. Methods: We included 16 546 patients [10 270 (62.1%) without/6276 (38.9%) with CKD Stage 1–5] from the Spanish Ambulatory-Blood-Pressure Monitoring (ABPM) Registry. Stages of CKD were defined according to K/DIGO criteria, based on estimated glomerular filtration rate calculated with the CKD-EPI equation and albumin-to-creatine ratio. BP-variability was assessed with standard deviation (SD), weighted SD (wSD), coefficient of variation (CV), and average real variability (ARV). Results: Compared with those without CKD, a lower proportion of CKD patients were dippers (51.9 versus 39.6%; P |
