Key result
A portable, IoT-based multi-signal acquisition system was developed to simultaneously monitor ECG, PPG, SpO2, and PCG, with blood pressure estimation errors falling within standard allowable limits.
Why the study?
Does a portable multi-parameter biomedical signal acquisition system using IoT accurately estimate blood pressure and heart rate compared to a standard digital monitor?
Does a portable multi-parameter biomedical signal acquisition system using IoT accurately estimate blood pressure and heart rate compared to a standard digital monitor?
A newly developed portable IoT-based multi-signal acquisition system can estimate blood pressure with an error margin acceptable by AAMI standards.
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May facilitate remote multi-parameter monitoring; leaves open prospective clinical validation before adoption.
V. Radhamani (2017) studied Cardiovascular diseases. Multi-Signal Acquisition System using IoT vs. OMRON digital BP monitor was evaluated on Accuracy of BP and HR extraction (Mean Absolute Error and Error Standard Deviation). A portable, IoT-based multi-signal acquisition system was developed to simultaneously monitor ECG, PPG, SpO2, and PCG, with blood pressure estimation errors falling within standard allowable limits.
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