Key result
Heart rate detection using an electronic weighing scale based on ballistocardiographic force signals estimated RR time intervals with an error of +/-21 ms compared to ECG.
Why the study?
Does heart rate detection using ballistocardiographic force signals from an electronic weighing scale accurately measure RR intervals compared to ECG in volunteers?
Does heart rate detection using ballistocardiographic force signals from an electronic weighing scale accurately measure RR intervals compared to ECG in volunteers?
Effect estimate: +/-21 ms error
A novel technique using an electronic weighing scale to detect ballistocardiographic force signals can accurately estimate heart rate for short-term monitoring.
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May enable convenient home heart rate monitoring; hypothesis-generating and requires validation in clinical populations before adoption.
González-Landaeta et al. (2008) studied Heart rate detection (n=17). Electronic weighing scale (BCG force signal) vs. Electrocardiogram (ECG) was evaluated on RR time intervals (+/-21 ms error). Heart rate detection using an electronic weighing scale based on ballistocardiographic force signals estimated RR time intervals with an error of +/-21 ms compared to ECG.