Abstract: Volumetric changes in the microvascular tissue can be studied by using an optically obtained plethysmogram; a photoplethysmogram (PPG). This has gained much intrigue in the modelling of PPG ...
Andrew Bloomenthal has 20+ years of editorial experience as a financial journalist and as a financial services marketing writer. Samantha (Sam) Silberstein, CFP®, CSLP®, EA, is an experienced ...
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