Ambulatory blood pressure monitoring during exercise and physical activity.
Ambulatory blood pressure recorders have two potential advantages over standard casual blood pressure measurements; they are able to take multiple recordings automatically throughout the day and night and also during the activities of normal daily living. At present, the general recommendations for validation of blood pressure recorders do not include assessment during motion. In order to obtain accurate information on an ambulatory blood pressure recorder's capabilities during exercise or physical activity, the blood pressure standard must use direct (intra-arterial) measurements. Data from some of the existing ambulatory blood pressure recorders suggest that many are accurate during resting measurements but lose their precision when the subjects are walking or during exercise. If ambulatory recorders are to be used in ambulant conditions with a moving arm, the device should be validated for accuracy and reliability during motion, using simultaneous direct measurements for comparison.
White
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Section of Hypertension and Vascular Diseases, University of Connecticut School of Medicine, Farmington.
D000203:Activities of Daily Living; D001794:Blood Pressure / Q000502:physiology*; D015924:Blood Pressure Monitors; D002138:Calibration; D015444:Exercise / Q000502:physiology*; D006801:Humans; D006973:Hypertension / Q000175:diagnosis*; D009068:Movement / Q000502:physiology*; D012015:Reference Standards; D016138:Walking