Key result
Reconstruction of brachial arterial pulsation from noninvasive finger pressure using a pressure transfer function yielded an error of less than 495.
Why the study?
Can brachial arterial pulsation be accurately reconstructed from noninvasive finger arterial pressure using a pressure transfer function?
Observational (n=25)
Can brachial arterial pulsation be accurately reconstructed from noninvasive finger arterial pressure using a pressure transfer function?
Brachial arterial pressure waveforms can be reconstructed from noninvasive finger arterial pressure using a pressure transfer function.
Answers are grounded in this paper and cite their sources.
Supports technical feasibility for noninvasive brachial waveform reconstruction; leaves open clinical validation and outcome studies.
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Gizdulich et al. (2005) reported an observational. Noninvasive finger arterial pressure measurement and reconstruction vs. Invasive brachial arterial pressure was evaluated on Root mean square (RMS) difference between original and reconstructed brachial waves. Reconstruction of brachial arterial pulsation from noninvasive finger pressure using a pressure transfer function yielded an error of less than 495.
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