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Influence of Photoplethysmogram Signal Quality on Pulse Arrival Time during Polysomnography.

Mantas Rinkevičius, Peter H Charlton, Raquel Bailón, Vaidotas Marozas

Mar 30, 2023

Intervals of low-quality photoplethysmogram (PPG) signals might lead to significant inaccuracies in estimation of pulse arrival time (PAT) during polysomnography (PSG) studies. While PSG is considered to be a "gold standard"...

electrocardiogram photoplethysmogram PAT T wave obstructive sleep apnea polysomnography Spo2 Hypopnea Irregular Heart Rhythm R Wave Pulse Onset Humans Sleep Apnea Obstructive Oxygen Photoplethysmography polysomnography Heart Rate

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