Key result
A proposed linear transformation method for estimating pulse arrival time from photoplethysmography signals yielded results robust to noise and showed agreement with conventional approaches.
Population
Real photoplethysmography (PPG) signals
Comparison
Linear transformation approach for estimating… vs Conventional approach for estimating PAT
Design
Other
Authors
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May support noise-robust PAT estimation from PPG; hypothesis-generating and requires prospective validation before clinical use.
A novel linear transformation approach for estimating pulse arrival time from PPG signals demonstrates robustness to noise and agreement with conventional methods.
Kim et al. (2012) studied this question. Linear transformation approach for estimating pulse arrival time vs. Conventional approach was evaluated on Agreement between proposed method and conventional approach. A proposed linear transformation method for estimating pulse arrival time from photoplethysmography signals yielded results robust to noise and showed agreement with conventional approaches.
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