USEFULNESS OF BLOOD PRESSURE VARIABILITY MARKERS DERIVED FROM AMBULATORY BLOOD PRESSURE MONITORING IN DETECTING AUTONOMIC FAILURE

Increased BP lability is a hallmark of autonomic dysfunction, which may be captured by 24-hour ambulatory BP monitoring (ABPM). However, usefulness of different measures of BP variability (BPV) in detecting autonomic failure (AF) has not been determined. We assessed BPV in 273 patients undergoing