Methods for obtaining information for biomedical monitoring of the level of oxygenation and blood pressure using built-in sensors of smartphone technology

The article is devoted to the actual problem of non-invasive self-monitoring of oxygenation and blood pressure indicators by patients. The article provides an overview of the available promising approaches for monitoring the biomarkers under consideration. Also, it demonstrates the main problems associated with applying the approaches under consideration and those caused by the test sample itself.