[Interpretation of photoplethysmography: a step-by-step guide].

Authors :: Betz K
van der Velden R
Gawalko M
Hermans A
Pluymaekers N
Hillmann HAK
Hendriks J
Duncker D
Linz D
Source :: Herzschrittmachertherapie & Elektrophysiologie [Herzschrittmacherther Elektrophysiol] 2021 Sep; Vol. 32 (3), pp. 406-411. Date of Electronic Publication: 2021 Jul 24.
Publication Year :: 2021
Abstract: By applying photoplethysmography (PPG), the camera of the mobile phone can be used to remotely assess heart rate and rhythm, which was widely used in conjunction with teleconsultations within the TeleCheck-AF project during the coronavirus disease 2019 (COVID-19) pandemic. Herein, we provide an educational, structured, stepwise practical guide on how to interpret PPG signals. A better understanding of PPG recordings is critical for the implementation of this widely available technology into clinical practice.<br /> (© 2021. The Author(s).)