González-Pena, MariñaCastro García, Juan AntonioMolina Cantero, Alberto JesúsMerino Monge, ManuelGómez González, Isabel María2022-05-202022-05-202021-09González-Pena, M., Castro García, J.A., Molina Cantero, A.J., Merino Monge, M. y Gómez González, I.M. (2021). Study of Blood-Pressure Measurement Using Noninvasive Methods. Engineering Proceedings, 7 (1), 8-.2673-4591https://hdl.handle.net/11441/133500The correct diagnosis of high blood pressure is important to avoid cardiovascular diseases. In this work, we propose a low-cost noninvasive blood-pressure measurement unit composed of a photoplethysmograph and an electrocardiograph. It is based on pulse transit time measurement, thus performing nonocclusive measurement. To test the effectiveness of this parameter, a total of five subjects were measured, verifying their effectiveness at all times.application/pdf4 p.engAttribution-NonCommercial-NoDerivatives 4.0 Internacionalhttp://creativecommons.org/licenses/by-nc-nd/4.0/Blood pressurePTTPulse transit timePPGECGinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/openAccesshttps://doi.org/10.3390/engproc2021007008