Why the study?
Existing smartphone blood pressure solutions require user-specific cuff calibration or specialized sensors, limiting ultra-low-cost at-home monitoring.
Does the BPClip smartphone attachment accurately measure blood pressure in human participants?
Population
29 participants with systolic blood pressures ranging from 88 to 157 mmHg
Comparison
BPClip smartphone attachment system
Design
Validation feasibility study
Authors
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May support low-cost BP screening; hypothesis-generating and requires prospective validation before practice change.
Does the BPClip smartphone attachment accurately measure blood pressure in human participants?
An ultra-low-cost mechanical smartphone attachment (BPClip) demonstrates feasibility for no-calibration blood pressure measurement with reasonable accuracy.
Xuan et al. (2023) studied this question.
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