title: Ambulatory blood pressure monitoring: technique and application in the study of cardiac dysfunction and congestive heart failure.
abstract: Ambulatory blood pressure monitoring has become a widely used method of blood pressure and heart rate evaluation in the free-living subject. Recently, ambulatory monitoring has become covered by Medicare for the evaluation of "white-coat" hypertension. Although the technique provides only intermittent readings throughout the 24-hour period, average blood pressures obtained in this way correlate well with a variety of hypertensive disease processes and are also a better prognostic marker for future cardiovascular events than office blood pressure. Ambulatory blood pressure averages also correlate well with indices of diastolic dysfunction. In patients with congestive cardiac failure and systolic dysfunction, ambulatory monitoring suggests an impaired circadian blood pressure profile with high nocturnal blood pressure. Further research is needed on the relationship between ambulatory blood pressure and cardiac dysfunction, as well as the impact of observed circadian blood pressure changes on outcome. (c)2001 CHF, Inc.
authors.affiliation: Department of Medicine, Section of Hypertension and Clinical Pharmacology, University of Connecticut Health Center, Farmington, CT.
authors.forename: G A
authors.initials: GA
authors.lastname: Mansoor
authors.forename: A
authors.initials: A
authors.lastname: Abiose
authors.forename: W B
authors.initials: WB
authors.lastname: White