Comparison of pulse rate variability wit
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Ahsan H. Khandoker; Chandan K. Karmakar; Marimuthu Palaniswami
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Article
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2011
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Elsevier Science
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English
⚖ 574 KB
We investigate whether pulse rate variability (PRV) extracted from finger photo-plethysmography (Pleth) waveforms can be the substitute of heart rate variability (HRV) from RR intervals of ECG signals during obstructive sleep apnea (OSA). Simultaneous measurements (ECG and Pleth) were taken from 29