Published in:
09-09-2023 | Hypertension | Hypertension (DS Geller and DL Cohen, Section Editors)
The Promise and Illusion of Continuous, Cuffless Blood Pressure Monitoring
Authors:
Jiun-Ruey Hu, Dae Yong Park, Nikita Agarwal, Matthew Herzig, George Ormseth, Milan Kaushik, Duc M. Giao, Ruth-Alma N. Turkson-Ocran, Stephen P. Juraschek
Published in:
Current Cardiology Reports
|
Issue 10/2023
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Abstract
Purpose of Review
Blood pressure (BP) fluctuations outside of clinic are increasingly recognized for their role in the development of cardiovascular disease, syncope, and premature death and as a promising target for tailored hypertension treatment. However, current cuff-based BP devices, including home and ambulatory devices, are unable to capture the breadth of BP variability across human activities, experiences, and contexts.
Recent Findings
Cuffless, wearable BP devices offer the promise of beat-to-beat, continuous, noninvasive measurement of BP during both awake and sleep periods with minimal patient inconvenience. Importantly, cuffless BP devices can characterize BP variability, allowing for the identification of patient-specific triggers of BP surges in the home environment. Unfortunately, the pace of evidence, regulation, and validation testing has lagged behind the pace of innovation and direct consumer marketing.
Summary
We provide an overview of the available technologies and devices for cuffless BP monitoring, considerations for the calibration and validation of these devices, and the promise and pitfalls of the cuffless BP paradigm.