1. Ambulatory Blood Pressure Monitoring in Clinical Practice: A Review
J. Rick Turner, PhD, Anthony J. Viera, MD, MPH, Daichi Shimbo, MD 
The American Journal of Medicine 
Volume 128, Issue 1, Pages (January 2015)
DOI: /j.amjmed
Copyright © 2015 Elsevier Inc. Terms and Conditions

2. Figure 1
Graph of 24-hour ambulatory blood pressure monitoring data. The shaded portion indicates the sleep period. This patient had 8 measurements recorded during sleep and 29 measurements while awake. The overall average is 130/79 mm Hg. Awake average is 134/82 mm Hg, and sleep average is 115/70 mm Hg for a nocturnal systolic blood pressure dip of 14%. BP = blood pressure; bpm = beats per minute.
The American Journal of Medicine  , 14-20DOI: ( /j.amjmed )
Copyright © 2015 Elsevier Inc. Terms and Conditions