Differential effects of the blood pressure state on pulse rate variability and heart rate variability in critically ill patients

Abstract Heart rate variability (HRV) utilizes the electrocardiogram (ECG) and has been widely studied as a non-invasive indicator of cardiac autonomic activity. Pulse rate variability (PRV) utilizes photoplethysmography (PPG) and recently has been used as a surrogate for HRV. Several studies have f...

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Autores principales: Elisa Mejía-Mejía, James M. May, Mohamed Elgendi, Panayiotis A. Kyriacou
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2021
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Acceso en línea:https://doaj.org/article/a9164f2ec75f4114aec2ae21adcc00d5
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